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if-else Statements (Java)

Branch execution based on boolean conditions.

javacontrol-flowUpdated 2025-09-01

Syntax

  • if(condition){ ... } else { ... }

Tips

  • Order conditions by probability / cost.
  • Prefer early return inside methods for clarity.

Example

  • int grade=82;
  • if(grade>=90) System.out.println('A');
  • else if(grade>=80) System.out.println('B');
  • else System.out.println('C');