int a = 10;int b = 20;a = b; 求下列哪个答案是正确的.a和b现在的值应该是：[ ] a = 20 b = 0 [ ] a = 20 b = 20 [ ] a = 0 b = 10 [ ] a = 10 b = 10 [ ] a = 30 b = 20 [ ] a = 30 b = 0 [ ] a = 10 b = 30 [ ] a = 0 b = 30 [ ] a = 10 b = 20

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inta=10;intb=20;a=b;求下列哪个答案是正确的.a和b现在的值应该是：[]a=20b=0[]a=20b=20[]a=0b=10[]a=10b=10[]a=30b=20[]a=30b=0

int a = 10;int b = 20;a = b; 求下列哪个答案是正确的.a和b现在的值应该是：[ ] a = 20 b = 0 [ ] a = 20 b = 20 [ ] a = 0 b = 10 [ ] a = 10 b = 10 [ ] a = 30 b = 20 [ ] a = 30 b = 0 [ ] a = 10 b = 30 [ ] a = 0 b = 30 [ ] a = 10 b = 20
int a = 10;int b = 20;a = b; 求下列哪个答案是正确的.a和b现在的值应该是：[ ] a = 20 b = 0 [ ] a = 20 b = 20 [ ] a = 0 b = 10 [ ] a = 10 b = 10 [ ] a = 30 b = 20 [ ] a = 30 b = 0 [ ] a = 10 b = 30 [ ] a = 0 b = 30 [ ] a = 10 b = 20 [ ] a = 20 b = 10

int a = 10;int b = 20;a = b; 求下列哪个答案是正确的.a和b现在的值应该是：[ ] a = 20 b = 0 [ ] a = 20 b = 20 [ ] a = 0 b = 10 [ ] a = 10 b = 10 [ ] a = 30 b = 20 [ ] a = 30 b = 0 [ ] a = 10 b = 30 [ ] a = 0 b = 30 [ ] a = 10 b = 20
a=20,b=20