Lower-Upper Case/Positive-Negative Integer

How to let C Program to recognize both lower and upper case input. Also Check if input is a positive integer, negative integer in C Programming Language...

Huge Prime in C Program

How to write a Huge Prime in C Program ? This is Huge Prime in C Program. Solution: Huge prime(Huge n){     Huge j;  ...

C Program The Bus Driver Problem

How to write a C Program to The Bus Driver Problem in C Programming Language ? C Program The Bus Driver Problem. #include<stdio.h>   int main() {  ...