Control Flow
Mastering Conditional Statements, Loops, and Loop Control with Break and Continue
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Conditional Statements in C
Conditional statements enable the program to make decisions based on specific conditions. The three types of conditional statements in C are:
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if statement
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if-else statement
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switch statement
If Statement
The if statement executes a block of code only if a specified condition is true.
In this example, since num > 0 is true, the message "The number is a positive number" will be printed.
If-Else Statement
The if-else statement provides an alternative action when the condition is false.
If num is less than or equal to 0, the second block (else) will execute.
Else If ladder
The else if statement allows multiple conditions to be checked in sequence.
Here, multiple conditions are evaluated to determine whether the number is positive, negative, or zero.
Switch Statement
The switch statement is used to perform different actions based on a value. It's ideal for cases where a single variable is compared against multiple values.
In this example, since day is 3, the output will be "Wednesday". The break statement is necessary to prevent falling through to the next case.
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