M. Capital or Small or Digit – Codeforces Problem Solution in C

Disclaimer: Make sure you tried enough before checking the solution

Problem: https://codeforces.com/group/MWSDmqGsZm/contest/219158/problem/M

//https://codeforces.com/group/MWSDmqGsZm/contest/219158/problem/M
//ASCII problem to find if it is a number or a alphabet
#include<stdio.h>
int main() {
	char a;
	scanf("%c",&a);
	if(a>=48 && a<=57){
		printf("IS DIGIT");
	}
	else{
		if(a>=65 && a<=90){
			printf("ALPHA\n");
			printf("IS CAPITAL");
		}
		else{
			printf("ALPHA\n");
			printf("IS SMALL");
		}
	}
    return 0;
}

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