下面程序执行后的输出结果是#include < iostream >using namespace std;#define f(x) (x) * (x)void main(){ int i1,i2; i1=f(8)/f(4); i2=f(4+ 4)/f(2+2); cout<
A. 64,28
B. 4,4
C. 28,28
D. 64,64
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写出下列程序的执行结果是:__________________。#includeusing namespace std;void sort( double x,double y );void sort( double x,double y,double z );void main(){ sort( 5.6, 79 );}void sort(double x,double y){ if ( x>y ) cout << x <<","<< y << endl; else cout << y << "," << x << endl;}
写出下列程序的执行结果是:__________________。#includeusing namespace std;int f1( int a, int b ) { return a + b ;}int f2( int a, int b ){ return a - b ;}int f3( int( *t )( int, int ), int a, int b ) { return ( *t )( a, b ) ;}void main(){ int ( *p )( int, int ); p = f1 ; cout << f3( p, 4, 8 ) <<","; p = f2 ; cout << f3( p, 8, 4 );}
写出下列程序的执行结果是:__________________。#includeusing namespace std;int f2( int, int );int f1( int a , int b ){ int c ; a += a ; b += b ; c = f2( a+b , b+1 ); return c;}int f2( int a , int b ){ int c ; c = b % 2 ; return a + c;}void main(){ int a = 3 , b = 4; cout << f1( a , b ) << endl;}
写出下列程序的执行结果是:__________________。#includeusing namespace std;void func( int * p, int * q, int *& x) ;void main(){ int a=10, b=20; int *p=&a, *q=&b; func( p, q, p );}void func( int *t1 , int *t2 , int *& rt ){ *t1 += 5 ; *t2 += 5 ; rt = t1 ; *rt += 5 ; cout << "*t1=" << *t1 << ",*t2=" << *t2<< ",*rt=" << *rt << endl;}