C Program to accept a character in the uppercase and print in lower case
# include <stdio.h>
# include <conio.h>
main( )
{
char ch,c1;
clrscr( );
printf(“enter a char in Uppercase”);
ch=getchar();
c1=ch+32;
printf(“the given char in Lowercase is”);
putchar(c1);
getch();
}