以下程序输出结果是 ______。 #include<iostream.h> void fun(int x,int y,int z){z=x+y;} void main() { int a=10; fun (2,2,a); cout<<a; }
A.0
B.4
C.10
D.无定值
[单选题]下列程序段的输出结果是includevoid fun(int * x,int * y){cout<<* X<<* y; *X=3;下列程序段的输出结果是 #include<iostream.h> void fun(int * x,int * y) { cout << * X << * y; *X=3; *y=4; } void main() { int x=1,y=2; fun(&y,&x); cout << X << y<<endl; {A.2143B.1212C.1234D.
[单选题]如下程序的输出结果是includevoid fun(int & X,inty){intt=x;x=y;y=t;}int main(){in如下程序的输出结果是 #include<iostream> void fun(int & X,inty){intt=x;x=y;y=t;} int main( ){ int a[2]={23,42}; fun(a[1],a[0]); std::cout<<a[0]<<","<<a[1]<<std::endl; return 0; }A.42,42B.23,
[单选题]下列程序段的输出结果是includevoid fun(int*x,int*y){cout<<*x<<*y;*X=3;*y=4;}vo下列程序段的输出结果是 #include<iostream.h> void fun(int*x,int*y) {cout<<*x<<*y; *X=3; *y=4; } void main() {int x=1,y=2; fun(&y,&x); cout<<X<<y<<endl; }A.2143B.1212C.1234D.2112
[单选题]下列程序的输出结果是()。includevoid fun(int*a,int*B){int *k;k=a;a=b;b=k;}main(){i下列程序的输出结果是( )。 #include<stdio.h> void fun(int*a,int*B){ int *k; k=a;a=b;b=k;} main() { int a=1,b=2,*x=&a,*y=&b; fun(x,y); printf("%d%d",a,B); }A.2 1B.1 2C.编译出错D.0 0
[单选题]以下程序的输出结果是()。includevoid prt(int *x,int *y,int *z){printf("%d,%d,%d/n"以下程序的输出结果是( )。 #include<stdio.h> void prt(int *x,int *y,int *z) {printf("%d,%d,%d/n",++*x,++*y,*(z++));} main() {inta=10,b=40,c=20; prt(&a,&b,&C); prt(&a,&b
[单选题]以下程序的输出结果是()。includevoid prt(int*x,int*y,int*z){printf("%d,%d,%d/n",£«£«以下程序的输出结果是( )。 #include<stdio.h> void prt(int *x,int *y,int *z) { printf("%d,%d,%d/n",++ *x,++ *y,*(z++));} main() { int a=10,b=40,c=20; prt(&a,&b,&c); prt(&a
[单选题]下列程序运行后的输出结果是()。includevoid fun(int,int,int*);void main(){int x,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<<endl; } void fun(i
[单选题]以下程序的输出结果是_______。includevoid prt(int*x,int*y,int*z){printf("%d,%d,%d/以下程序的输出结果是_______。 #include<stdio.h> void prt(int*x,int*y,int*z) { printf("%d,%d,%d/n",++*x,++*y,*(z++));} int a=10,b=40, c=20; main() { prt(&a,&b&C) ; prt(&a,&a
[单选题]以下程序的输出结果是______。includevoid prt(int*x,int*y,int*z){printf("%d,%d,%d/n以下程序的输出结果是______。 #include<stdio.h> void prt(int*x,int*y,int*z) { printf("%d,%d,%d/n",++*x,++*y,*(z++));} int a=10,b=40,c=20; main() { prt(&a,&b&c) prt(&a,&b
[单选题]以下程序的输出结果是______。includevoid prt(int *x,int *y,int *z){printf("%d,%d,%以下程序的输出结果是______。 #include<stdio.h> void prt(int *x,int *y,int *z) { printf("%d,%d,%d/n",++*x,++y,*(z++));} int a=10,b=40,c=20; main() { prt(&a,&b&c); prt(&a,&am