Array memset() function

#include<stdio.h> #include<string.h> int main() { int n = 10,i; int an[n]; printf("Before memset() : "); for(i=0;i<n;i++) { printf("%d ", an[i]); } printf("\n\n"); memset(an, 0, n*sizeof(an[0])); printf("After memset() : "); for(i=0;i<n;i++) { printf("%d ",an[i]); } printf("\n\n"); return 0; }