定义10个元素的整型数组，应当使用的语句是()。

73）有以下程序

#include <stdio.h>#include <stdio.h>#include <stdio.h>#include <stdio.h>#include <stdio.h>#include <stdio.h>#include <stdio.h>#include <stdio.h>#include <stdio.h>#include <stdio.h>#include <stdio.h>#include <stdio.h>#include <stdio.h>#include <stdio.h>#include <stdio.h>#include <stdio.h>#include <stdio.h>#include <stdio.h>

int fun(x,y)int fun(x,y)int fun(x,y)int fun(x,y)int fun(x,y)int fun(x,y)int fun(x,y)int fun(x,y)int fun(x,y)int fun(x,y)int fun(x,y)int fun(x,y)int fun(x,y)int fun(x,y)int fun(x,y)int fun(x,y)int fun(x,y)int fun(x,y)int fun(x,y)int fun(x,y)

{if(x!=y)return ((x+y)/2);if(x!=y)return ((x+y)/2);if(x!=y)return ((x+y)/2);if(x!=y)return ((x+y)/2);if(x!=y)return ((x+y)/2);if(x!=y)return ((x+y)/2);if(x!=y)return ((x+y)/2);if(x!=y)return ((x+y)/2);if(x!=y)return ((x+y)/2);if(x!=y)return ((x+y)/2);if(x!=y)return ((x+y)/2);if(x!=y)return ((x+y)/2);if(x!=y)return ((x+y)/2);if(x!=y)return ((x+y)/2);if(x!=y)return ((x+y)/2);if(x!=y)return ((x+y)/2);if(x!=y)return ((x+y)/2);if(x!=y)return ((x+y)/2);if(x!=y)return ((x+y)/2);if(x!=y)return ((x+y)/2);if(x!=y)return ((x+y)/2);if(x!=y)return ((x+y)/2);if(x!=y)return ((x+y)/2);if(x!=y)return ((x+y)/2);if(x!=y)return ((x+y)/2);

else return (x);else return (x);else return (x);else return (x);else return (x);else return (x);else return (x);else return (x);else return (x);else return (x);else return (x);else return (x);else return (x);else return (x);else return (x);else return (x);

}

void main()void main()void main()void main()void main()void main()void main()void main()void main()void main()void main()

{int a=4,b=5,c=6;int a=4,b=5,c=6;int a=4,b=5,c=6;int a=4,b=5,c=6;int a=4,b=5,c=6;int a=4,b=5,c=6;int a=4,b=5,c=6;int a=4,b=5,c=6;int a=4,b=5,c=6;int a=4,b=5,c=6;int a=4,b=5,c=6;int a=4,b=5,c=6;int a=4,b=5,c=6;int a=4,b=5,c=6;int a=4,b=5,c=6;int a=4,b=5,c=6;

printf("%dprintf("%dprintf("%dprintf("%dprintf("%dprintf("%dprintf("%dprintf("%dprintf("%dprintf("%d\n",fun(2n",fun(2n",fun(2n",fun(2n",fun(2n",fun(2n",fun(2n",fun(2*a,fun(b,c)));*a,fun(b,c)));*a,fun(b,c)));*a,fun(b,c)));*a,fun(b,c)));*a,fun(b,c)));*a,fun(b,c)));*a,fun(b,c)));*a,fun(b,c)));*a,fun(b,c)));*a,fun(b,c)));*a,fun(b,c)));*a,fun(b,c)));*a,fun(b,c)));

}

程序运行后的输出结果是（ ）。

A）3 B3 B3 B）6 C6 C6 C）8 D8 D8 D）12

67）有以下程序：

#include <stdio.h>#include <stdio.h>#include <stdio.h>#include <stdio.h>#include <stdio.h>#include <stdio.h>#include <stdio.h>#include <stdio.h>#include <stdio.h>#include <stdio.h>#include <stdio.h>#include <stdio.h>#include <stdio.h>#include <stdio.h>#include <stdio.h>#include <stdio.h>#include <stdio.h>#include <stdio.h>

void main()void main()void main()void main()void main()void main()void main()void main()void main()void main()void main()

{int x=1,y=0;int x=1,y=0;int x=1,y=0;int x=1,y=0;int x=1,y=0;int x=1,y=0;int x=1,y=0;int x=1,y=0;int x=1,y=0;int x=1,y=0;int x=1,y=0;int x=1,y=0;

if(!x)y++;if(!x)y++;if(!x)y++;if(!x)y++;if(!x)y++;if(!x)y++;if(!x)y++;if(!x)y++;if(!x)y++;if(!x)y++;

else if(x==0)else if(x==0)else if(x==0)else if(x==0)else if(x==0)else if(x==0)else if(x==0)else if(x==0)else if(x==0)else if(x==0)else if(x==0)else if(x==0)else if(x==0)

if(x)y+=2;if(x)y+=2;if(x)y+=2;if(x)y+=2;if(x)y+=2;if(x)y+=2;if(x)y+=2;if(x)y+=2;if(x)y+=2;if(x)y+=2;

else y+=3;else y+=3;else y+=3;else y+=3;else y+=3;else y+=3;else y+=3;else y+=3;else y+=3;else y+=3;

printf("%dprintf("%dprintf("%dprintf("%dprintf("%dprintf("%dprintf("%dprintf("%dprintf("%dprintf("%d\n",y);n",y);n",y);n",y);n",y);n",y);

}

程序运行后的输出结果是（ ）。

A）3 B3 B3 B）2 C2 C2 C）1 D1 D1 D）0

66）有以下程序：

#include <stdio.h>#include <stdio.h>#include <stdio.h>#include <stdio.h>#include <stdio.h>#include <stdio.h>#include <stdio.h>#include <stdio.h>#include <stdio.h>#include <stdio.h>#include <stdio.h>#include <stdio.h>#include <stdio.h>#include <stdio.h>#include <stdio.h>#include <stdio.h>#include <stdio.h>#include <stdio.h>

main()main()main()main()main()main()

{while(getchar()!='while(getchar()!='while(getchar()!='while(getchar()!='while(getchar()!='while(getchar()!='while(getchar()!='while(getchar()!='while(getchar()!='while(getchar()!='while(getchar()!='while(getchar()!='while(getchar()!='while(getchar()!='while(getchar()!='while(getchar()!='while(getchar()!='while(getchar()!='\n');n');n');n');

}

以下叙述中正确的是

A）此 while 语句将无限循环

B）getchar() 不可以出现在 while while while while while while 语句的条件表达式中

C）当执行此 while 语句时 ，只有按回车键程序才能继续执行

D）当执行此 while 语

以下程序的运行结果_______。

#include <stdio.h>

void main( )

{

   int a[3][4]={2,4,6,8,10,12,14,16,18,20,22,24};

   int (*p)[4]=a,i,j,k=0;

   for(i=0;i<3;i++)

      for(j=0;j<2;j++)

         k+=*(*(p+i)+j);

   printf("%d \n",k);

}

    A、65

    B、66

    C、67

    D、68