Write a Function to check uppercase letter

Flowchart:

Algorithm:-

·        start

·        input number

·        if(ch>=’A’&&ch<=’Z’) it is true then display UPPERCASE CHARACTER

·        else not an alphabet

·        end

     Program:-

#include<stdio.h>
#include<conio.h>
void characcheck(char ch)
{
If(ch>=’A’&&ch<=’Z’)
{
Printf(“UPPERCASE CHARACTER\n”);
}
Else
Printf(“is not an alphabet\n”);
}
Int main()
{
char c;
printf(“Enter any character\n”);
scanf(“%c”,&c);
characcheck(c);
getch();
return 0;
}

Output:

enter any character
J
UPPERCASE CHARACTER