Code:Code:#include <stdio.h>int main() { int arr[10]={1,2,3,4,5,6,7,8,9,10}; // only for testing purpose int i,j; for (i=0;i<10;i++) { int flag = 1; if (arr[i] == 1) flag = 0; for (j=2;j<=arr[i]/j;j++) { if (arr[i]%j == 0) { flag = 0; break; } } if (flag) printf("%d ",arr[i]); } return 0; }