下列程序的输出结果是________。#include "stdio.h"int fun(int x,int y,int cp,int dp){ cp=x*x+y*y; dp=x*x-y*y; }void main(){ int a=4,b=3,c=5,d=6;fun(a,b,c,d);printf("%d %d\n",c,d); }
A. 16 9
B. 4 3
C. 25 9
D. 5 6
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下列程序的运行结果为________。#include "stdio.h"#define MA(x) x*(x-1)void main(){ int a=1,b=2;printf("%d\n",MA(1+a+b)); }
A. 5
B. 6
C. 7
D. 8
以下程序的输出结果是________。#include "stdio.h"#define f(x) x*xvoid main(){ int a=6,b=2,c;c=f(a)/f(b);printf("%d\n",c);}
A. 36
B. 9
C. 18
D. 6
以下程序执行后变量w的值是________。int fun1(double a){return a*=a;}int fun2(double x,double y){ double a=0,b=0;a=fun1(x);b=fun1(y);return(int)(a+b); }main(){ double w;w=fun2(1.1,2.0);....}
A. 5.210000
B. 5
C. 5.000000
D. 0.000000
地西泮片的含量测定使用检测波长( )nm,而溶出度测定选择波长( )nm,灵敏度高.
A. 254 230
B. 230 284
C. 283 284
D. 230 230
E. 230 254