CODE EXAMPLE FOR C

find reverse of string in c

#include<stdio.h>
#include<string.h>
void reverse(char str[100],int n);
void main(){
    char str[100];
    int n;
    printf("Enter a string : ");
    gets(str);
    reverse(str,n);
    printf("%s",str);

}
void reverse(char str[100],int n){
    n = strlen(str);
    for(int i=0;i<n/2;i++){
    char straight = str[i];
    char reverse = str[n-i-1];
    str[i] = reverse;
    str[n-i-1] = straight;
}
}