Language: C

#include<stdio.h>
int main()
{
    int A[100][100];
    int B[100][100];
    int C[100][100];
    int m,n,i,j,k,sum=0;
    scanf("%d %d",&n,&m);
    for(i=0;i<n;i++)
    {
        for(j=0;j<m;j++)
        {
            scanf("%d", &A[i][j]);
        }
    }
    for(i=0;i<m;i++)
    {
            scanf("%d", &B[i][0]);
    }
     for (i=0;i<n;i++) {
      for (j=0;j<1;j++) {
            sum = 0;
        for (k=0;k<m;k++) {
          sum = sum+A[i][k]*B[k][j];
        }
        C[i][j] = sum;
      }
    }
    for (i=0;i<n;i++) {
        printf("%d\n",C[i][0]);
      }
 
  return 0;
}


Compiler output:
main.c: In function 'main':
main.c:4:1: error: stray '\302' in program
    4 | <U+00A0><U+00A0><U+00A0><U+00A0>int A[100][100];
      | ^~~~~~~~
main.c:4:2: error: stray '\302' in program
    4 | <U+00A0><U+00A0><U+00A0><U+00A0>int A[100][100];
      |         ^~~~~~~~
main.c:4:3: error: stray '\302' in program
    4 | <U+00A0><U+00A0><U+00A0><U+00A0>int A[100][100];
      |                 ^~~~~~~~
main.c:4:4: error: stray '\302' in program
    4 | <U+00A0><U+00A0><U+00A0><U+00A0>int A[100][100];
      |                         ^~~~~~~~
main.c:5:1: error: stray '\302' in program
    5 | <U+00A0><U+00A0><U+00A0><U+00A0>int B[100][100];
      | ^~~~~~~~
main.c:5:2: error: stray '\302' in program
    5 | <U+00A0><U+00A0><U+00A0><U+00A0>int B[100][100];
      |         ^~~~~~~~
main.c:5:3: error: stray '\302' in program
    5 | <U+00A0><U+00A0><U+00A0><U+00A0>int B[100][100];
      |                 ^~~~~~~~
main.c:5:4: error: stray '\302' in program
    5 | <U+00A0><U+00A0><U+00A0><U+00A0>int B[100][100];
      |                         ^~~~~~~~
main.c:6:1: error: stray '\302' in program
    6 | <U+00A0><U+00A0><U+00A0><U+00A0>int C[100][100];
      | ^~~~~~~~
main.c:6:2: error: stray '\302' in program
    6 | <U+00A0><U+00A0><U+00A0><U+00A0>int C[100][100];
      |         ^~~~~~~~
main.c:6:3: error: stray '\302' in program
    6 | <U+00A0><U+00A0><U+00A0><U+00A0>int C[100][100];
      |                 ^~~~~~~~
main.c:6:4: error: stray '\302' in program
    6 | <U+00A0><U+00A0><U+00A0><U+00A0>int C[100][100];
      |                         ^~~~~~~~
main.c:7:1: error: stray '\302' in program
    7 | <U+00A0><U+00A0><U+00A0><U+00A0>int m,n,i,j,k,sum=0;
      | ^~~~~~~~
main.c:7:2: error: stray '\302' in program
    7 | <U+00A0><U+00A0><U+00A0><U+00A0>int m,n,i,j,k,sum=0;
      |         ^~~~~~~~
main.c:7:3: error: stray '\302' in program
    7 | <U+00A0><U+00A0><U+00A0><U+00A0>int m,n,i,j,k,sum=0;
      |                 ^~~~~~~~
main.c:7:4: error: stray '\302' in program
    7 | <U+00A0><U+00A0><U+00A0><U+00A0>int m,n,i,j,k,sum=0;
      |                         ^~~~~~~~
main.c:8:1: error: stray '\302' in program
    8 | <U+00A0><U+00A0><U+00A0><U+00A0>scanf("%d %d",&n,&m);
      | ^~~~~~~~
main.c:8:2: error: stray '\302' in program
    8 | <U+00A0><U+00A0><U+00A0><U+00A0>scanf("%d %d",&n,&m);
      |         ^~~~~~~~
main.c:8:3: error: stray '\302' in program
    8 | <U+00A0><U+00A0><U+00A0><U+00A0>scanf("%d %d",&n,&m);
      |                 ^~~~~~~~
main.c:8:4: error: stray '\302' in program
    8 | <U+00A0><U+00A0><U+00A0><U+00A0>scanf("%d %d",&n,&m);
      |                         ^~~~~~~~
main.c:9:1: error: stray '\302' in program
    9 | <U+00A0><U+00A0><U+00A0><U+00A0>for(i=0;i<n;i++)
      | ^~~~~~~~
main.c:9:2: error: stray '\302' in program
    9 | <U+00A0><U+00A0><U+00A0><U+00A0>for(i=0;i<n;i++)
      |         ^~~~~~~~
main.c:9:3: error: stray '\302' in program
    9 | <U+00A0><U+00A0><U+00A0><U+00A0>for(i=0;i<n;i++)
      |                 ^~~~~~~~
main.c:9:4: error: stray '\302' in program
    9 | <U+00A0><U+00A0><U+00A0><U+00A0>for(i=0;i<n;i++)
      |                         ^~~~~~~~
main.c:10:1: error: stray '\302' in program
   10 | <U+00A0><U+00A0><U+00A0><U+00A0>{
      | ^~~~~~~~
main.c:10:2: error: stray '\302' in program
   10 | <U+00A0><U+00A0><U+00A0><U+00A0>{
      |         ^~~~~~~~
main.c:10:3: error: stray '\302' in program
   10 | <U+00A0><U+00A0><U+00A0><U+00A0>{
      |                 ^~~~~~~~
main.c:10:4: error: stray '\302' in program
   10 | <U+00A0><U+00A0><U+00A0><U+00A0>{
      |                         ^~~~~~~~
main.c:11:1: error: stray '\302' in program
   11 | <U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0>for(j=0;j<m;j++)
      | ^~~~~~~~
main.c:11:2: error: stray '\302' in program
   11 | <U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0>for(j=0;j<m;j++)
      |         ^~~~~~~~
main.c:11:3: error: stray '\302' in program
   11 | <U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0>for(j=0;j<m;j++)
      |                 ^~~~~~~~
main.c:11:4: error: stray '\302' in program
   11 | <U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0>for(j=0;j<m;j++)
      |                         ^~~~~~~~
main.c:11:5: error: stray '\302' in program
   11 | <U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0>for(j=0;j<m;j++)
      |                                 ^~~~~~~~
main.c:11:6: error: stray '\302' in program
   11 | <U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0>for(j=0;j<m;j++)
      |                                         ^~~~~~~~
main.c:11:7: error: stray '\302' in program
   11 | <U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0>for(j=0;j<m;j++)
      |                                                 ^~~~~~~~
main.c:11:8: error: stray '\302' in program
   11 | <U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0>for(j=0;j<m;j++)
      |                                                         ^~~~~~~~
main.c:12:1: error: stray '\302' in program
   12 | <U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0>{
      | ^~~~~~~~
main.c:12:2: error: stray '\302' in program
   12 | <U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0>{
      |         ^~~~~~~~
main.c:12:3: error: stray '\302' in program
   12 | <U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0>{
      |                 ^~~~~~~~
main.c:12:4: error: stray '\302' in program
   12 | <U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0>{
      |                         ^~~~~~~~
main.c:12:5: error: stray '\302' in program
   12 | <U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0>{
      |                                 ^~~~~~~~
main.c:12:6: error: stray '\302' in program
   12 | <U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0>{
      |                                         ^~~~~~~~
main.c:12:7: error: stray '\302' in program
   12 | <U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0>{
      |                                                 ^~~~~~~~
main.c:12:8: error: stray '\302' in program
   12 | <U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0>{
      |                                                         ^~~~~~~~
main.c:13:1: error: stray '\302' in program
   13 | <U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0>scanf("%d", &A[i][j]);
      | ^~~~~~~~
main.c:13:2: error: stray '\302' in program
   13 | <U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0>scanf("%d", &A[i][j]);
      |         ^~~~~~~~
main.c:13:3: error: stray '\302' in program
   13 | <U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0>scanf("%d", &A[i][j]);
      |                 ^~~~~~~~
main.c:13:4: error: stray '\302' in program
   13 | <U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0>scanf("%d", &A[i][j]);
      |                         ^~~~~~~~
main.c:13:5: error: stray '\302' in program
   13 | <U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0>scanf("%d", &A[i][j]);
      |                                 ^~~~~~~~
main.c:13:6: error: stray '\302' in program
   13 | <U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0>scanf("%d", &A[i][j]);
      |                                         ^~~~~~~~
main.c:13:7: error: stray '\302' in program
   13 | <U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0>scanf("%d", &A[i][j]);
      |                                                 ^~~~~~~~
main.c:13:8: error: stray '\302' in program
   13 | <U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0>scanf("%d", &A[i][j]);
      |                                                         ^~~~~~~~
main.c:13:9: error: stray '\302' in program
   13 | <U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0>scanf("%d", &A[i][j]);
      |                                                                 ^~~~~~~~
main.c:13:10: error: stray '\302' in program
   13 | <U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0>scanf("%d", &A[i][j]);
      |                                                                         ^~~~~~~~
main.c:13:11: error: stray '\302' in program
   13 | <U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0>scanf("%d", &A[i][j]);
      |                                                                                 ^~~~~~~~
main.c:13:12: error: stray '\302' in program
   13 | <U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0>scanf("%d", &A[i][j]);
      |                                                                                         ^~~~~~~~
main.c:14:1: error: stray '\302' in program
   14 | <U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0>}
      | ^~~~~~~~
main.c:14:2: error: stray '\302' in program
   14 | <U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0>}
      |         ^~~~~~~~
main.c:14:3: error: stray '\302' in program
   14 | <U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0>}
      |                 ^~~~~~~~
main.c:14:4: error: stray '\302' in program
   14 | <U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0>}
      |                         ^~~~~~~~
main.c:14:5: error: stray '\302' in program
   14 | <U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0>}
      |                                 ^~~~~~~~
main.c:14:6: error: stray '\302' in program
   14 | <U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0>}
      |                                         ^~~~~~~~
main.c:14:7: error: stray '\302' in program
   14 | <U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0><U+00A0>}
      |                                                 ^~