Sunday 29 June 2014

C++ program to print lower-case characters in a string using recursion


Here is a C++ program to print lower-case characters in a string using recursion


 SOURCE CODE OUTPUT
#include<iostream>
using namespace std;
void lcas(char *str,int i)
{
    if(str[i]=='\0')
        return ;
    else
        if(str[i]>=97&&str[i]<=122)
             cout<<str[i];
        lcas(str,i+1);
}
int main()
{
    char str[50];
    cout<<"Enter string : ";
    cin.getline(str,50);
    cout<<"Lowercase character of string : ";
    lcas(str,0);
    return 0;
}

Any questions regarding to program please write in comments.

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