C-programming - Check input is character digit or symbol, C program to check input is character digit or symbol

Check input is character digit or symbol

This program checks whether the input is symbol, digit or character using functions.

#include<stdio.h>
#include<conio.h>
int charac(char ch);
char ch;
int main()
{
    int result;
    printf("enter input");
    scanf("%c",&ch);
    result=charac(ch);
if (result==0)
    printf("it is a charcter");
else if(result==1)
    printf("it is a digit");
else
    printf("it is a symbol");
    getch();
}
int charac (char ch)
{
        if ((ch>=97 && ch<=121)||(ch>=65 && ch<=90))
    return 0;
    else if(ch>48 && ch<57)
    return 1;
    else
    return 2;
}

output

enter input
a
it is a character

The topic on C-programming - Check input is character digit or symbol is posted by - Math

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