Letters

• Uppercase : A, B, C, ... Z
• Lowercase : a, b, c, ... Z

Digits

• 0, 1, 2, 3, 4, 5, 6, 7, 8, 9

Special Characters

• In C, special characters are used to perform various tasks like controlling the cursor movement, displaying non-printable characters, and more.
• Here's a table of some special characters in C and their uses:

• Example : printf("Hello\nWorld"); will print "Hello" and "World" on separate lines due to \n.
• printf("This is a tab\tseparated"); will print with a tab space between "tab" and "separated" due to \t.

White Space Characters

• In C, there are a few special white space characters you can use.
• Here's a table outlining some of them:

• Examples :
  
  Program.c

  #include<stdio.h> #include<stdio.h> #include<conio.h> int main() { printf("Hello\tworld\n"); printf("This is a\fformatted\rtext\n"); return 0; }

  C Delimiters

  • In C, delimiters are characters used to separate parts of a program or data.
  • Here's a basic table for some commonly used delimiters in C:
  
  • These delimiters are essential for structuring C code, such as ending statements with semicolons, separating function arguments with commas, and enclosing code blocks within curly braces.

  Resources :
  Test Your Knowledge

  Choose The

  With supporting text below as a natural lead-in to additional content.

  Q1. A variable name can have ?

  A. Any special symbol

  B. Blank space

  C. Comma ( , )

  D. Underscore

  Q2. Which pair of symbols is used to define the scope of functions, loops, and other code blocks in C?

  A. ( )

  B. { }

  C. [ ]

  D. < >
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