【单选题】下列字符数组长度为5的是_____
A. char c[10]= {'h', 'a', 'b', 'c', 'd'};
B. char b[]= {'h', 'a', 'b', 'c', 'd', '\0'};
C. char a[]={'h', 'a', 'b', 'c', 'd'};
D. char d[6]= {'h', 'a', 'b', 'c', '\0' };
【单选题】以下一维数组a的正确定义是___D_____ .
A. int a(10);
B. int n=10,a[n];
C. int n;
D.
E. define SIZE 10scanf("%d",&n); int a[SIZE];int a[n];
【单选题】以下函数的功能是:求x的y次方,请填空__________#includevoid main(){ int i,x,y;double z;scanf("%d %d",&x,&y);for(i=1,z=x;i
A. i++
B. x++
C. x
D. i
【单选题】执行下列程序段后的输出结果是_________.int x=1,y=1,z=1;x+=y+=z;printf("%d\n",x
A. 3
B. 2
C. 1
D. 4