Language: C

#inlude<stdio.h>

int main(){
	int cord[4];
	int in;

	scanf("%d",&in);
  	cord[0]=in/1000;
	cord[1]=in/100;
	cord[2]=in/10;
	cord[3]=in/1;
	if((cord[0]==cord[1])||(cord[1]==cord[2])||(cord[2]==cord3])){
	printf("Bad\n");
    }
	else
    {
	printf("Good\n");
    }
	return 0;
}

Compiler output:
main.c:1:2: error: invalid preprocessing directive #inlude; did you mean #include?
    1 | #inlude<stdio.h>
      |  ^~~~~~
      |  include
main.c: In function 'main':
main.c:7:9: error: implicit declaration of function 'scanf' [-Wimplicit-function-declaration]
    7 |         scanf("%d",&in);
      |         ^~~~~
main.c:1:1: note: include '<stdio.h>' or provide a declaration of 'scanf'
  +++ |+#include <stdio.h>
    1 | #inlude<stdio.h>
main.c:7:9: warning: incompatible implicit declaration of built-in function 'scanf' [-Wbuiltin-declaration-mismatch]
    7 |         scanf("%d",&in);
      |         ^~~~~
main.c:7:9: note: include '<stdio.h>' or provide a declaration of 'scanf'
main.c:12:62: error: 'cord3' undeclared (first use in this function); did you mean 'cord'?
   12 |         if((cord[0]==cord[1])||(cord[1]==cord[2])||(cord[2]==cord3])){
      |                                                              ^~~~~
      |                                                              cord
main.c:12:62: note: each undeclared identifier is reported only once for each function it appears in
main.c:12:67: error: expected ')' before ']' token
   12 |         if((cord[0]==cord[1])||(cord[1]==cord[2])||(cord[2]==cord3])){
      |                                                    ~              ^
      |                                                                   )
main.c:12:67: error: expected ')' before ']' token
   12 |         if((cord[0]==cord[1])||(cord[1]==cord[2])||(cord[2]==cord3])){
      |           ~                                                       ^
      |                                                                   )
main.c:12:67: error: expected statement before ']' token
main.c:12:68: error: expected statement before ')' token
   12 |         if((cord[0]==cord[1])||(cord[1]==cord[2])||(cord[2]==cord3])){
      |                                                                    ^
main.c:12:69: error: expected statement before ')' token
   12 |         if((cord[0]==cord[1])||(cord[1]==cord[2])||(cord[2]==cord3])){
      |                                                                     ^
main.c:13:9: error: implicit declaration of function 'printf' [-Wimplicit-function-declaration]
   13 |         printf("Bad\n");
      |         ^~~~~~
main.c:13:9: note: include '<stdio.h>' or provide a declaration of 'printf'
main.c:13:9: warning: incompatible implicit declaration of built-in function 'printf' [-Wbuiltin-declaration-mismatch]
main.c:13:9: note: include '<stdio.h>' or provide a declaration of 'printf'
main.c:15:9: error: 'else' without a previous 'if'
   15 |         else
      |         ^~~~
main.c:17:9: warning: incompatible implicit declaration of built-in function 'printf' [-Wbuiltin-declaration-mismatch]
   17 |         printf("Good\n");
      |         ^~~~~~
main.c:17:9: note: include '<stdio.h>' or provide a declaration of 'printf'