8.循环语句

while循环

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break

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continue

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for循环增强

 //增强版for循环for(接收数组类型  变量名:数组名)
        for (int[] ints : array1) {
            for (int anInt : ints) {
                System.out.print(anInt+"\t");
            }
            System.out.println();
        }