View Code of Problem 50

#include "stdio.h"
void main(){
    int flag = 0;
    char s1[80];
    char s2[80];
    int count = 0;
    gets(s1);
    for (int i = 0; s1[i] != '\0'; ++i) {
        if(s1[i] >= '0' && s1[i] <= '9' ){
//            s2[count++] = s1[i];
            printf("%c",s1[i]);
            flag = 0;
        } else{
            if(flag == 0){
//                s2[count++] = '*';
                printf("*");
                flag = 1;
            }
        }
    }
//    puts(s2);
}