下列代码中,将引起编译错误的行是( )。 1)public class Exercise{ 2)public static void main(String args[]){ 3)floatf=0.0; 4)f+=1.0; 5)} 6)}A.第2行B.第3行C.第4行D.第6行

下列代码中,将引起编译错误的行是( )。 1)public class Exercise{ 2)public static void main(String args[]){ 3)floatf=0.0; 4)f+=1.0; 5)} 6)}

A.第2行

B.第3行

C.第4行

D.第6行


相关考题:

main函数中发生编译错误的语句是______。 include class A { public: int a; const i main函数中发生编译错误的语句是______。include<iostream.h>class A{public:int a;const int b;A( ):a(10),b(20){}void fun( )const{cout<<"a="<<a<<"\tb="<<b<<endl;}};void main( ){A obj1;const A*ptr=new A;ptr=obj1;ptr->a=100;ptr->fun( );}

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下列代码中,将引起编译错误的行是 1) public class Exercise{ 2) public static void main(String args[]){ 3) float f=0.0; 4) f+=1.0; 5) } 6) }A.第2行B.第3行C.第4行D.第6行

下列程序编译时发现pb->f(10);语句出现错误,其原因是______。 include class Base { 下列程序编译时发现pb->f(10);语句出现错误,其原因是______。include<iostream.h>class Base{public:void f(int x){cout<<"Base:"<<x<<endl;)};class Derived:public Base{public:void f(char*str){cout<<"Derived:"<<str<<endl;}};void main(void){Derived*pd=new Derived;Pd->f(10);}

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