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C/C++ code:

int i, n = 20;
for (i = 0; i < n; i--)
printf ("-");


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C/C++ code:

int i, n = 20;
for (i = 0; i < n; n--)
printf ("-");


for (i = 0; i < n; n--)

C/C++ code:
int i, n = 20;
for (i = 0; i < n; n--)
printf ("-\n");



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C/C++ code:

/* ... */
for ( i = 0; i < n; n-- ) {
/* ... */
}



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C/C++ code:
#include<stdio.h>
int main()
{
int i,n=20;
for(i=0;i<n;i++)
printf("-");
}


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  int i;
  int a[16];
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  a[i] = 0;
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