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Sample C Program to accept a string in upper case and print it in lower case.


28) Sample C Program to accept a string and print it by using the while loop.

# include <stdio.h>
# include <conio.h>
main( )
{
char ch;
clrscr();
printf("Enter a string:");
while(( ch = getchar() ) != '\n')
   putchar(ch);
getch();
}


29) Sample C Program to accept a string in upper case and print it in lower case.

# include <stdio.h>
# include <conio.h>
main( )
{
char ch,c;
clrscr();
printf("Enter a string in upper case:");

while(( ch = getchar( ) ) != '\n')
  {
     c = ch + 32;
     putchar(c);
  }

printf(" :String In Lower Case");
getch( );
}


30) Sample C Program to accept a string in any case and print it by another case.

# 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 converted string.");
getch( );
}


ALSO CHECK THESE C PROGRAMS:

- C Program to accept a string and print the reverse of the given string.

- C Program to accept a string and check whether the given string is palindrome or not.


- C Program to accept a string and find the length of the given string by using functions.

- C Program to accept two string and compare the strings are equal or not.

- C Program To Accept A String & Find Out Whether This Character Is Present In The String.

- C Program To Accept A String & Display Number Of Each Vowels.

- C Program To Accept A String & Display Number Of Vowels.

- C Program To Accept A String & Display Vowels.

- C Program To Accept Two Strings & Display Combination Of Two Strings.

- C Program To Accept Two Strings & Display The Largest String.

...Back To C Program Index.

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