Question: WWhy does swap2 method change the values, but swap1 method does not change the values? Console J. Debug Shell Coverage Test (1) [Java Application] /Library/Java/JavaVirtualMachines/jdk-12.0.2.j
WWhy does swap2 method change the values, but swap1 method does not change the values?
Console J. Debug Shell Coverage Test (1) [Java Application] /Library/Java/JavaVirtualMachines/jdk-12.0.2.j After swap1: circle1 =1.0 circle2 =2.0 After swap2: circle1 =2.0 circle2 =1.0
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