Conditional Statements in Java are used to make decisions in a program based on certain conditions. They allow the program to execute different code blocks depending on whether a condition evaluates to true or false. It plays a key role in programming logic by enabling the implementation of decision making statements in Java, where the program can choose between alternative paths of execution based on specific conditions.
It plays a key role in programming logic by enabling the implementation of branching behavior, where the program can choose between alternative paths of execution based on specific conditions.
if Statement:
It evaluates a condition and executes a block of code if the condition is true. This is the most basic form of conditional statement in Java programming.
int x = 10;
if (x > 5) {
System.out.println(“x is greater than 5”);
}
if-else Statement:
The if else condition in Java evaluates a condition and executes one block of code if the condition is true and another block if the condition is false.
Example: Check whether x is greater than 5.
int x = 10;
if (x > 5) {
System.out.println(“x is greater than 5”);
} else {
System.out.println(“x is not greater than 5”);
}
else-if ladder:
The if and else if in Java ladder allows checking multiple conditions sequentially until one of them evaluates to true. It is useful when there are more than two possible outcomes.
Example: Check whether x is greater than or lesser than or equals to 15.
int x = 10;
if (x > 10) {
System.out.println(“x is greater than 15”);
} else if (x 5) {
if (x y) ? x : y;
System.out.println(“Maximum is: “ + max);
This is a great example of how the java if operator can be simplified using ternary logic.
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