Conditionals
if (expression) {
some statements;
}
if (expression) {
some statements1;
} else {
some statements2;
}
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some statements executed if, and only if, the evaluation of expression is non-zero
some statements1 executed when the evaluation of expression is non-zero
some statements2 executed when the evaluation of expression is zero
- Statements can be single instructions or blocks enclosed in
{ }
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