C PROGRAM TO CONVERT A SINGLE LOWERCASE CHAR INTO UPPERCASE

Write a program to convert a single lowercase character into uppercase character.

#include<stdio.h>

#include<conio.h>

int main()

{

char a, b;

clrscr();

printf("enter a single character in lowercase\n");

a=getchar();

b=toupper(a);

putchar(b);

getch();

return(0);

}

OUTPUT:

Enter a single character in lowercase

h

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