If statement « Statement « C Tutorial

6.3.If statement
6.3.1.if statement
6.3.2.To execute only one statement, opening and closing braces are not required
6.3.3.The if statement: a compound statement
6.3.4.If with else statement
6.3.5.The if-else-if statement
6.3.6.if statement with two else statements
6.3.7.if statement: compare the value from user input
6.3.8.Using nested ifs
6.3.9.Use compound conditions to check for upper and lowercase letters

6.3.10.Checking for a Range of Values
6.3.11.Use isdigit Function in if statement
6.3.12.Operators Used in if Comparisons
6.3.13.if Comparisons and Their Opposites