#include <stdio.h> /* ***** * * * * * * ***** */ int main(){ int n; printf("enter "); scanf("%d",&n); for(int i=0;i<n;i++){ for(int j=0;j<n;j++){ if(i==0 || j==0 || i==n-1 || j==n-1){ printf("*"); } else{ printf(" "); } } printf("\n"); } return 0; }
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