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#include <iostream>
#include <string>
using namespace std;

void reverse(string, int);

int main()
{
string s = "Example";

i fixed my string problem using

fgets(message, 80, stdin);

now i want to know that how can i make it invalid shift when someone enter char instead of number



while(key <1 || key > 25)...

that didn't work for me but is this right if i do this


if (input[i] == ' ')
{
input [i] = ' ';
}


inside for loop? b/c its still not working.

Hi i am having problem with strings using for loop. When i enter input abc, strlen shows that string length is 3 but when i enter abc d string length still shows 3 and i think loop stop when it sees...