line 42 throws an exception when running the program, but I put the CPP file in other solution under wouldn't be an unusual
This is a problem of solution links: https://pan.baidu.com/s/1c1UtopPy_SH-epr2FxCDlw
Extract the code: the abcd
Problems of CPP file is 5 member attribute is set to private. CPP

 
# include 
# include 
using namespace std; 


The class Person 
{
Public: 
//set name 
Void elegantly-named setName (string name) 
{
M_Name=name; 
} 
//get name 
String getName () 
{
Return m_Name; 
} 

//get age 
Int getAge () 
{
//m_Age=0;//initialize the aged 0 
Return m_Age; 
} 

Void setAge (int age) 
{
If (age & lt; 0 | | age & gt; 150) 
{
M_Age=0;//output error values, will age is set to 0 
Cout & lt; <"You input a wrong age!" return;//out of the current function setAge () 
} 
M_Age=age; 
} 

//set the lover 
Void setLover (string lover) 
{
M_Lover=lover; 
}//* * * * * here abnormal * * * * * * 

Private: 
String m_Name;//name can be read to write 
Int m_Age;//age can be read to write 
String m_Lover;//lover just write 
}; 

Int main (void) 
{
Person p; 

//set the lover 
P. etLover (" bridge "); 
//cout & lt; <"Lover is:" & lt; system("pause"); 
return 0; 
} 

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First thank you bosses