100 Most Important C# Programs

Code:

# include <stdio.h>

# include <conio.h>

main( )

{

char ch;

clrscr( );

printf(“enter a string :”);

while(( ch=getchar( ))!=’\n’)

{

if(ch>=’A’ && ch<=’Z’)

putchar(ch+32);

else

if(ch>=’a’ && ch<=’z’)

putchar(ch-32);

else

putchar(ch);

}

printf(“ is the string”);

getch( );

}

All materials on the site are licensed Creative Commons Attribution-Sharealike 3.0 Unported CC BY-SA 3.0 & GNU Free Documentation License (GFDL)

If you are the copyright holder of any material contained on our site and intend to remove it, please contact our site administrator for approval.

© 2016-2025 All site design rights belong to S.Y.A.