Some tricky program

                      SOME IMPORTANT TRICKY PROGRAM OF 'C ' LANGUAGE

1. Write a program to press 1 and gets 0 and when press 0 gets 1.
2. Write a program where the user enter small letter but shown capital letter if the user enter capital letter then shown small letter.
3. Write a program to show the ASCII value of input character which one you press.
4. Write a program to show a string with out using semi colon (;).
5. Write a program to show the input character is  vowel or not.
6. Write a program to show the next character which one you press.
7. Write a program where the user enter the ASCII code and show the corresponding value on the screen.

******PROGRAM******

Q1.     Write a program to press 1 and gets 0 and when press 0 gets 1.

CODE:

/* PRESS 1 TO SHOW 0 AND PRESS 0 TO SHOW 1 */

#include <stdio.h>

#include <conio.h>

int main()

{

char a;

printf("PRESS 1 OR 0 :     ");

a = getch();

if(a ==48)

a++;

else

a--;

printf("%c",a);

getch();

return 0;

}

OUTPUT:    

DISCUSSION:

Q2.    Write a program where the user enter small letter but shown capital letter if the user enter capital letter then shown small letter.

CODE:
#include <stdio.h>
#include <conio.h>
int main()
{
char a;
printf("ENTER YOUR LETTER:     ");
a = getch();
if(a >=96)
a-=32;
else
a+=32;
printf("%c",a);
getch();
return 0;
}

OUTPUT:  

 DISCUSSION:

Write a program to show the ASCII value of input character which one you press.

CODE:
/*Write a program to show the ASCII code of input character*/
#include<stdio.h>
#include<conio.h>
int main()
{
char a;
printf("\nEnter your character:= ");
a = getch();
printf("%d",a);
return 0;
}

OUTPUT:

DISCUSSION:



Write a program to show a string with out using semi colon (;).


Write a program to show the input character is  vowel or not.

CODE:
/*rite a program to show the input character is  vowel or not.*/
#include <stdio.h>
#include <conio.h>
int main()
{
char a;
printf("Enter your character: ");
a=getch();
if(a == 'a' || a == 'A' ||a == 'e' ||a == 'E' ||a == 'i' ||a == 'I' ||a == 'o' ||a == 'O' ||a == 'u' ||a == 'U')
printf("\n %c = VOWLE",a);
else
printf("\n %c = CONSONENT",a);
return 0;
}

OUTPUT:

DISCUSSION:

Write a program to show the next character which one you press.

CODE:
/*Write a program to show the next character which one you press.*/
#include <stdio.h>
#include <conio.h>
int main()
{
char a;
printf("Enter your character: ");
a = getch();
printf("%c",++a);
return 0;
}

OUTPUT:

DISCUSSION:


Write a program where the user enter the ASCII code and show the corresponding value on the screen.
CODE
/*Write a program where the user enter the ASCII code and show the corresponding value on the screen.*/
#include <stdio.h>
#include <conio.h>
int main()
{
int a;
printf("Enter your ASCII code: ");
scanf("%d",&a);
printf("\n%c",a);
getch();
return 0;
}




OUTPUT:

OUTPUT:




DISCUSSION: