题目1单选题
下列程序的输出结果是( ). void f(int *x, int *y) { int t; t=*x,*x=*y;*y=t; } main( ) { int a[8]={1,2,3,4,5,6,7,8},i,*p,*q; p=a;q=&a[7]; while(p<q) { f(p,q); p+ +; q--;} for (i=0;i<8;i+) printf("%d,",a[i]); }A. 8,2,3,4,5,6,7,1B. 5,6,7,8,1,2,3,4C. 1,2,3,4,5,6,7,8D. 8,7,6,5,4,3,2,1
题目3单选题
.下列程序的输出结果是( ). prt(int *m,int n) { int i; for(i=0;i<n;i+ +)m[i]+ +; } main( ) { int a[ ]={1,2,3,4,5},i; prt(a,5) for(i=0;i<5;i+ +) printf("%d,",a[i]); }A. 1,2,3,4,5B. 2,3,4,5,6C. 3,4,5,6,7D. 2,3,4,5,1
题目4单选题
.下列程序的输出结果是( ). main( ) { int a[ ]={1,2,3,4,5,6,7,8,9,0},*p; for(p=a;p<a+10;p+ +) printf("%d,",*p); }A. 1,2,3,4,5,6,7,8,9,0B. 2,3,4,5,6,7,8,9,10,1C. 0,1,2,3,4,5,6,7,8,9D. 1,1,1,1,1,1,1,1,1,1