This task is to find the number of 'For' loops present in the given cpp program.

[EX Q]: int sum=0,used[32770]={0};//????sum???????????used?i???i????????
void f(int n)//??f??n????????
{
for(int i=2;i<=n;i++)
{
if(n%i==0&&used[i]==0)
{
if(i!=2)
{
for(int j=2;j<=i-1;j++)
used[j]=1;
}
if(n/i==1)//??????????
{
sum++;
break;
}
else
{
f(n/i);
}
memset(used,0,sizeof(used));//?used???????
}
}
}
int main()
{
int m,a[100];
cin>>m;
for(int i=1;i<=m;i++)
{
cin>>a[i];
if(a[i]==1)
cout<<1<<endl;
else
{
f(a[i]);
cout<<sum<<endl;
sum=0;//??
memset(used,0,sizeof(used));
}
}
return 0;
}
[EX A]: 3

[EX Q]: //????
int divide(int n,int i); //???? n???????i?????????
int main()
{
int n=0; //?????
int t=0; //????
int sum; //???????
cin>>t;
for(int i=0;i<t;i++)
{
sum=0;
cin>>n;
for(int j=2;j<=n/2;j++) //???????????1*n???
{
sum=sum+divide(n,j);
}
cout<<sum+1<<endl;
}
return 0;
}
int divide(int n,int i) //???????????????1???
{
int num=0;
if(n%i==0)
{
if(n==i) //?????????????????1
{
return 1;
}
for(int j=2;j<=i;j++)
{
num=num+divide(n/i,j); //??
}
return num;
}

else
{
return 0;
}
}
[EX A]: 3

[EX Q]: /*************************************************************************************************************
* @file .cpp
* @author ????
* @date
* @description
* ????
*/

int i;
int fenjie( int x, int t)
{
int j;
if(x == 1 || x == 2)
return 1;
int s = 1;
for (j = t; j <= sqrt(x); j++)
{
if (x % j == 0)
s += fenjie((x / j), j);
}
return s;
}

int main()
{
int n, a[100],x,t;
cin >> n;
for (i = 0; i < n; i++)
{
cin >> x;
a[i] = fenjie(x,2);
}
for(i = 0; i < n; i++)
cout << a[i] << endl;
return 0;
}
[EX A]:
3