Thread: Reversed String don't like spaces

IS it possible to use the rand function within a range, say 0 and 100?

Code:

#include<stdio.h>
#include<string.h>
#define N 30

int main(void){
    char str[N];
    int i,k;
    scanf("%s",&str);
    k=strlen(str);
    for(i=k;i>=0;i--){
                     printf("%c",str[i]);
                     }
    system("pause");
}

Hello, dear community.

So the problem I was proposed was to put together a code that would reverse a string this way:

ABC DEF ---> FED CBA

And the code above works fine until it reads a space character and it won't print anything past that point.

Has anyone any idea why?

Appreciate it.

Code:

 scanf("%s",&str);

%s stops on the first whitespace it encounters. You need a different format specifier, or to read your string differently, like say fgets.


Quzah.

Originally Posted by quzah

Code:

 scanf("%s",&str);

%s stops on the first whitespace it encounters. You need a different format specifier, or to read your string differently, like say fgets.


Quzah.

Oh I feel silly now. Thank you for your help, fella

Now, IS it possible to use the rand function within a range, say 0 and 100?