eg.声明Object类型数组Object[][] array1=new Object[3][4];
Object[][][] array2=new Object[3][4][5];可不等长:
Object[][] aa=new Object[2][];
aa[0]=new Object[10];
aa[1]=new Object[12]初始化声明数组:Object[][] bb=new Object[][]{{"11","12"},{"21","22"},{"31","32"}}
Object[][][] array2=new Object[3][4][5];可不等长:
Object[][] aa=new Object[2][];
aa[0]=new Object[10];
aa[1]=new Object[12]初始化声明数组:Object[][] bb=new Object[][]{{"11","12"},{"21","22"},{"31","32"}}
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