• 2021-04-14 问题

    设iX=2,iY=3, ch='a',则表达式iZ = (iX || iY)&&(ch>'A')的值是1

    设iX=2,iY=3, ch='a',则表达式iZ = (iX || iY)&&(ch>'A')的值是1

  • 2022-06-12 问题

    下面程序的运行结果是 iX=80,iY=25____。void main(){ int iX,iY;iX=80;iY=25;printf("iX=%d,iY=%d\n",iX,iY);printf("iX/iY=%d,iX%iY=%d\n",iX/iY,iX%iY);}

    下面程序的运行结果是 iX=80,iY=25____。void main(){ int iX,iY;iX=80;iY=25;printf("iX=%d,iY=%d\n",iX,iY);printf("iX/iY=%d,iX%iY=%d\n",iX/iY,iX%iY);}

  • 2022-06-12 问题

    void main() { int iX,iY,iM,iN; iX=10;iY=20; iM=iX++;iN=++iY; printf("iX=%d,iY=%d,iM=%d,iN=%d",iX,iY,iM,iN); iM=iX– –;iN=– –iY; printf("iX=%d,iY=%d,iM=%d,iN=%d",iX,iY,iM,iN); }

    void main() { int iX,iY,iM,iN; iX=10;iY=20; iM=iX++;iN=++iY; printf("iX=%d,iY=%d,iM=%d,iN=%d",iX,iY,iM,iN); iM=iX– –;iN=– –iY; printf("iX=%d,iY=%d,iM=%d,iN=%d",iX,iY,iM,iN); }

  • 2022-06-12 问题

    iX=2,iY=3,ch='a',表达式iZ=(iX||iY)&&(ch>'A')的值是。 A: true B: false C: 0 D: 1

    iX=2,iY=3,ch='a',表达式iZ=(iX||iY)&&(ch>'A')的值是。 A: true B: false C: 0 D: 1

  • 2022-06-12 问题

    #include "stdio.h" void main() { int iX,iY,iM,iN; iX=10;iY=20; iM=iX++;iN=iY++; printf("iX=%d,iY=%d,iM=%d,iN=%d",iX,iY,iM,iN); iM=iX--;iN=--iY; printf("iX=%d,iY=%d,iM=%d,iN=%d",iX,iY,iM,iN); }

    #include "stdio.h" void main() { int iX,iY,iM,iN; iX=10;iY=20; iM=iX++;iN=iY++; printf("iX=%d,iY=%d,iM=%d,iN=%d",iX,iY,iM,iN); iM=iX--;iN=--iY; printf("iX=%d,iY=%d,iM=%d,iN=%d",iX,iY,iM,iN); }

  • 2022-06-12 问题

    iX=2,iY=3,ch='a',表达式iZ=(iX||iY)&&(ch>;'A')的值是 A: true B: false C: 0 D: 1

    iX=2,iY=3,ch='a',表达式iZ=(iX||iY)&&(ch>;'A')的值是 A: true B: false C: 0 D: 1

  • 2022-06-12 问题

    iX=2,iY=3,ch='a',表达式iZ=(iX||iY)&&(ch>'A')的值是___( )_____。 A: true B: false C: 0 D: 1

    iX=2,iY=3,ch='a',表达式iZ=(iX||iY)&&(ch>'A')的值是___( )_____。 A: true B: false C: 0 D: 1

  • 2022-06-03 问题

    质量为M的小球,自倾角30°的光滑斜面上方h高度自由下落,与斜面发生完全弹性碰撞,则小球对斜面的冲量的大小为______ A: Ix=0,Iy=M B: Ix=M,Iy=0 C: Ix=0,Iy=0 D: Ix=0,Iy=M/2

    质量为M的小球,自倾角30°的光滑斜面上方h高度自由下落,与斜面发生完全弹性碰撞,则小球对斜面的冲量的大小为______ A: Ix=0,Iy=M B: Ix=M,Iy=0 C: Ix=0,Iy=0 D: Ix=0,Iy=M/2

  • 2022-05-31 问题

    “它黑黝黝地我在那里,牛似的模样。”中“黑黝黝”读 A: hēiyǒuyǒu B: hēiyōuyōu C: hēiyǒuyǒu和hēiyōuyōu都可以

    “它黑黝黝地我在那里,牛似的模样。”中“黑黝黝”读 A: hēiyǒuyǒu B: hēiyōuyōu C: hēiyǒuyǒu和hēiyōuyōu都可以

  • 2021-04-14 问题

    图示正方形对x,y轴的惯性矩阵和惯性积分别为Ix,Iy和Ixy,下列结论中哪些是正确的?( ) (1)Ix=Iy; (2)Ix’=Iy’; (3)Ix=Ix’; (4)Ixy=Ix’y’http://image.zhihuishu.com/zhs/onlineexam/ueditor/201808/06df735ae8734b3f995cf9274f091650.png

    图示正方形对x,y轴的惯性矩阵和惯性积分别为Ix,Iy和Ixy,下列结论中哪些是正确的?( ) (1)Ix=Iy; (2)Ix’=Iy’; (3)Ix=Ix’; (4)Ixy=Ix’y’http://image.zhihuishu.com/zhs/onlineexam/ueditor/201808/06df735ae8734b3f995cf9274f091650.png

  • 1 2 3 4 5 6 7 8 9 10