44 lines
855 B
Java
44 lines
855 B
Java
//: exceptions/MultipleReturns.java
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import static net.mindview.util.Print.*;
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public class MultipleReturns {
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public static void f(int i) {
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print("Initialization that requires cleanup");
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try {
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print("Point 1");
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if(i == 1) return;
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print("Point 2");
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if(i == 2) return;
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print("Point 3");
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if(i == 3) return;
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print("End");
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return;
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} finally {
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print("Performing cleanup");
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}
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}
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public static void main(String[] args) {
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for(int i = 1; i <= 4; i++)
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f(i);
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}
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} /* Output:
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Initialization that requires cleanup
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Point 1
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Performing cleanup
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Initialization that requires cleanup
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Point 1
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Point 2
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Performing cleanup
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Initialization that requires cleanup
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Point 1
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Point 2
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Point 3
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Performing cleanup
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Initialization that requires cleanup
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Point 1
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Point 2
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Point 3
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End
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Performing cleanup
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*///:~
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