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答案:
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1.0atf ("%f3*(int)(x y)%2
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2.int x,y,z; x=y=l; z(x , ty,y ); x=答案】2、3、2
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3.已知int x=1,y=2,z=3;以下语句执行后x,y,z的值是( ). if(x>y) z=x; x=y; y=z;
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4.求解 x, y 使得 x^2 + y^2 = p.设 p = 20190221 求解 x, y 使得 x^2 + y^2 = p.
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5.对于 int x, y;语句 if (x < 0) y = -1; else if (x==0) y = 0; else y = 1;等价于
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6.2x 2 (3xy 2 ﹣x 2 y)﹣2(xy 2 x 2 )
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7.假定w、x、y、z、m均为int型变量,有如下程序段:w=l;x=2;y=3;z=4;m=(W
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8.(2)y' cos x=esim t
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9.下列哪一项等同于x!=y?: ! (x == y)|x > y && x < y|x > y || x < y|x >= y || x <= y
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10.After executing the following program segments, the values of variables x, y and z respectively are (