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  • C program to display characters from a to z using loop.
  • We can print all alphabets starting from A to Z using for loop.
  • Take a char variable and using for loop iterate it from A to Z.
  • Let us see an Example C program to print A to Z using for loop.



Program #1: Write a C program to print or display characters from A to Z using for loop.

  1. #include <stdio.h>
  2. int main()
  3. {
  4.     char c;
  5.  
  6.     for(c = 'A'; c <= 'Z'; ++c)
  7.       printf("%c ", c);
  8.     
  9.     return 0;
  10. }

   Output:

  1. A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

Program #2: Write a C Program to Display English Alphabets in Uppercase and Lowercase

  1. #include <stdio.h>
  2. int main()
  3. {
  4.      char c;
  5.  
  6.     printf("Enter u to display alphabets in uppercase. And enter l to display alphabets in
  7. lowercase: ");
  8.     scanf("%c", &c);
  9.  
  10.     if(c== 'U' || c== 'u')
  11.     {
  12.        for(c = 'A'; c <= 'Z'; ++c)
  13.          printf("%c ", c);
  14.     }
  15.     else if (c == 'L' || c == 'l')
  16.     {
  17.         for(c = 'a'; c <= 'z'; ++c)
  18.          printf("%c ", c);
  19.     }
  20.     else
  21.        printf("Error! You entered invalid character.");
  22.     getch();
  23. }
     

  Output:

print a to z c program

Instance Of Java

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