#include <stdio.h>
int main()
{
int n,array[100],i;
printf("Please Enter The Array Size: ");
scanf("%d",&n);
printf("Please Enter %d elements of The array: ",n);
for(i=0; i<n; i++)
{
scanf("%d",&array[i]);
}
printf("
Your Array:
");
for(i=0; i<n; i++)
{
if(array[i]%3==0)
{
array[i]=-1;
printf("%d ",array[i]);
}
else
printf("%d ",array[i]);
}
}
Output
Please Enter The Array Size: 5
Please Enter 5 elements of The array: 1 3 9 2 6
Your Array: -1 -1 -1 2 -1
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