下列程序运行后的输出结果是( )。 #include<iostream.h> void fun(int,int,int*); void main() { int x,y,z; fun(5,6,&x); fun(7,x,&y); fun(x,y,&z); cout<<x<<","<<y<<","<<z<<end1; } void fun(int a,int b,int *c) { b+=a; *c=b-a; }
A.5, 5, 5
B.6, 6, 6
C.5, 6, 7
D.7, 7, 7
[单选题]下列程序的运行结果是()。 include void fun(int &a,int b=3) { static int i=2下列程序的运行结果是( )。 #include<iostream.h> void fun(int &a,int b=3) { static int i=2; a=a+b+i; i=i+a; } void main() { int x=5,y=2; fun(x,y); cout<<x<<","; fun(x); cout<<x<<endA.5,2B.7,
[单选题]下面程序的运行结果是 include void fun(int * a,int * b) { int x= * a; * a= *下面程序的运行结果是#include<iostream.h>void fun(int * a,int * b){int x= * a;* a= * b; * b=X;cout < < * a < < * b < <" ";}void main( ){int x=1,y=2;fun(&x,&y) ;cout < < X < < y < < endl;
[单选题]下列程序的输出结果是()。 include int fun(int x) {int a; if(x==0‖x==1) return 3;下列程序的输出结果是( )。#include<stdio.h>int fun(int x){ int a;if(x==0‖x==1)return 3;elsea=x-fun(x-2) ;return a;}void main(){ printf("%d",fun(7) );}A.2B.8C.9D.5
[单选题]下列程序的输出结果是()。 include int fun(int x) {int p; if(x==0‖x=1) return 3; e下列程序的输出结果是( )。#include<stdio.h>int fun(int x){ int p;if(x==0‖x=1)return 3;elsep=x-fun(x-2) ;return p;}void main(){ printf("/n%d",fun(5) );}A.5B.3C.7D.1
[单选题]下列程序的输出结果是()。 include int fun(int x) {int a;if(x==0‖x==1) return 3;els下列程序的输出结果是( )。 #include<stdio.h> int fun(int x) { int a; if(x==0‖x==1) return 3; else a=x-fun(x-2); return a; } void main() { printf("%d",fun(7)); }A.2B.8C.9D.5
[单选题]下面程序输出的结果是 include void main( ) { int i; int a[3][3]={1,2,下面程序输出的结果是 #include<iostream.h> void main( ) { int i; int a[3][3]={1,2,3,4,5,6,7,8,9}; for(i=0;i<3;i++) cout<<a[i][i]<<" ";}A.1 5 9B.7 5 3C.3 5 7D.5 9 1
[主观题]以下程序运行后输出结果是()。int a=30,b=40;void fun(int x,int y){ int z;z=(x>y)?x:y;a=z+10;b=z+20;}main(){printf("a=%d,b=%d/n",a,b);fun(a,b);prinf("a=%d,b=%d/n",a,b);}
[单选题]下面程序的运行结果是 include void main( ) { int i=1; while(i <=8) if(£«£«i%3!下面程序的运行结果是#include<iostream.h>void main( ){int i=1;while(i <=8)if(++i%3!=2) continue;else cout < < i;}A.25B.36C.258D.369
[主观题]以下程序段的输出结果是[ ]。 include void ref(int &i); void main(){int val=1以下程序段的输出结果是 [ ] 。include<iostream.h>void ref(int &i);void main(){int val=1;cout<<“旧值:”<<val<<end1;ref(val);cout<<”新值:”<<val<<end1;}void ref(int &i){i=10;}
[主观题]以下程序运行后的输出结果是void fun(int x,int y){ x=x+y;y=x-y;x=x-y; printf("%d,%d,",x,y);}main(){ int x=2,y=3; fun(x,y); printf("%d,%d/n",x,y);}