设int x=10,a=0,b=25;,条件表达式x<1? a+10:b的值是()A.0B.1C.10D.25
设int x=10,a=0,b=25;,条件表达式x<1? a+10:b的值是()
A.0
B.1
C.10
D.25
设int x=10,a=0,b=25;,条件表达式x<1? a+10:b的值是()
A.0
B.1
C.10
D.25
A.10 6 8
B.25 9 8
C.10 6
D.25 9
#include<stdio.h>
int isprime(int x)
{int i,r=1;
for(i=2;i<=x/2;i++)
if(x%i==0){r=0;break;)
______;}/*第一空*/
main()
{int i,a[10],sum=0;
printf("Enter 10 nums:\n");
for(i=0;i<10;i++)
scanf("%d",&a[i]);
for(i=0;i<10;i++)
if(______)/*第二空*/(printf("%d",a[i]);
______;/*第三空*/
}
printf("\nThe sum=%d\n",sum);
}
有以下程序()
main()
{
Int x=102,y=012;
printf("/0/02d,%2d\n",X,y);
}
执行后输出结果是
A.10,01
B.02,12
C.102,10
D.02,10
#include<stdio.h>
main()
{int a[]={0,2,5,8,12,15,23,35,60,65};
intx=15,i,n=10,m;
i=n/2+1;m=n/2;
while(m!=0)
{if(x<a[i]){i=im/2-1;m=m/2;}
elseif(x>a[i]){i=i+m/2+1;m=m/2;}
else break;}
printf("place=%d",i+1);
}
程序运行结果是:_____
设 intx[]={1,2,3,4,5,6,7,8,9,0),*p=x,k; 且0≤k<10,则对数组元素x[k]的错误引用是()
A.p+k
B.*(x+k)
C.x[p-x+k]
D.*(&x[k])
#inclucde<stdio.h>
void prly(int *x)
{prinlf("%d\n",++*x);}
main()
{int a=25;
prty(&a):
printf("%d\n",a):
}
#include<stdio.h>
void fun(int m,int n,int ar[][4],int *bar)
{
int i,j,x;
for(i=0;i<3;i++)
{x=ar[i][0];
for(j=0;j<3;j++)
bar[i]=X;
}
}
main()
{int a[3][4]={{12,41,36,28},{19,33,15,27},{3,27,19,1)},b[3],i;
fun(3,4,a,b);
for(i=0;i<3;i++)printf("%4d",b[i]);
printf("\n");
}
A.String x=”Hello”; int y=9; x+=y;
B.String x=”Hello”; int y=9; if(x==y){ }
C.String x=”Hello”; int y=9; x=x+y;
D.String x=null; int y=(x!=null)&&(x.length()>0) ? x.length : 0