【简答题】以下程序的运行结果是______。 void swap(int **r,int **s) { int *t; t=*r; *r=*s; *s=t; } void main() { int a=1,b=2,*p,*q; p=&a; q=&b; swap(&p,&q); printf("%d,%d\n",*p,*q); }
【单选题】The designer has applied for a ________ for his new invention.
【单选题】以下程序的运行结果是( ) #include void swap( int a,int b) { int t; t=a; a=b; b=t; } int main( ) { int a=3,b=5; swap(a,b); printf ("a=%d,b=%d\n",a,b); return 0; }
【单选题】用SELECT-SQL命令对数据进行查询时,SELECT命令中FROM子句用来指定数据源表,( )子句用来筛选源表记录,Having子句用来筛选结果记录。
【单选题】以下程序的运行结果是( )。 #include void swap(int *p, int *q) { int *t; t = p; p = q; q= t;} void main() { int a[]={10,20,30,40},*p=a; swap(a, a+2); printf("%d\n",a[2]); }
【简答题】以下程序的运行结果是( ) #include void swap(int *a,int *b) { int *t; t=a; a=b; b=t; } void main( ) { int x=3,y=5,*p=&x,*q=&y; swap(p,q); printf("%d,%d\n",*p,*q); }
【单选题】如果没有重力,下列说法中不正确的是( )
【简答题】以下程序的运行结果是: #include "stdio.h"void swap (int x, int y);int main(void){ int a=3, b=5; swap (a,b); printf (′′a=%d, b=%d\n′′, a,b); return 0;}void swap (int x, int y){ int temp; temp=x; x=y; y=temp; pr...
【简答题】She now owns a(n) _____ of 100 hotels all over the country.2.The designer has recently designed a new _____ of winter coats.3.I buy shoes more for the style than the _____.4.He had no _____ but to wal...
【简答题】555 定时器内部电路由分压器、比较器和 、放电管和输出缓冲电路等四部分组成。