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Control Structures Nguyen Dung Falculty of Information Technology Hue University of Science Content Selection if statement switch statement Iteration (loop) for statement while statement do … while statement Jump: break continue return goto 2 if statement Syntax 1st: if ( expression ) {B;} zero exp nonzero B 3 if statement Example: int a = 5, b = 9, max; if (max < b) max = b; max = a; if ( max < b ){ max = b;} printf(“Max is: %d”,max); Max is: 9 4 if statement Syntax 2nd: if ( exp ) {B1;} else {B2;} zero nonzero exp B2 B1 5