What's wrong with this coding?
Guys, do you know what's wrong with my coding??? it can't execute --" please help me find and fix the error
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#include<iostream>
#include<iomanip>
#include<stdio.h>
#include<string.h>
using namespace std;
//Struct declaration
struct TItem {
int nim;
char name[100];
char jrs[100];
};
TItem item[1000]; //Array of struct
int item_count = 0;
//Function declaration
int search(int _nim);
void add(int _nim,char _name[],char _jrs[]);
void del(int _nim);
void menu_tambah();
void menu_cari();
void menu_lihat();
int main()
{
int choice = 0;
do
{
cout<<"=== ITEM MANAGEMENT ==="<<endl;
cout<<"1. tambah mahasiswa" <<endl;
cout<<"2. cari mahasiswa"<<endl;
cout<<"3. lihat data mahasiswa"<<endl;
cout<<"4. Exit"<<endl;
do
{
cout<<"Input ?";
cin>>choice;
}
while ((choice < 1) || (choice > 4));
cout<<endl;
switch (choice)
{
case 1:menu_tambah(); break;
case 2:menu_cari();break;
case 3:menu_lihat(); break;
case 4: break;
}
cout<<endl;
}
while(choice !=4);
return 0;
}
int search(int _nim)
{
for(int i=0;i<item_count;i++)
{
if(item[i].nim== _nim) return(i);
}
return(-1);
}
void tambah(int _nim, char _name[],char _jrs[])
{
item[item_count].nim= _nim;
strcpy(item[item_count].name, _name);
item[item_count].jrs= _jrs;
item_count = item_count +1;
}
void cari(int _nim)
{
int nimx = search(_nim);
for( int i=nimx+1; i<item_count;i++)
{
item[i-1] = item[i];
}
item_count = item_count -1;
}
void menu_tambah()
{
int _nim;
char _name[], _jrs[];
cout<<"tambah data mahasiswa"<<endl;
cout<<"nim = "<<endl;
cin>> _nim;
getchar();
cout<<"nama mahasiswa = ";
cin.getline( _name, sizeof(_name));
cout<<"jurusan = ";
cin>>_jrs;
add(_nim,_name,_jrs);
cout<<"Item added."<<endl;
}
void menu_cari()
{
int _nim;
cout<<"mencari data"<<endl;
cout<<"nim = ";
cin>> _nim;
int nimx = search(_nim);
if(nimx>-1)
{
char answer;
cout<<"Item found.";
}
else
{
cout<<"Item not found"<<endl;
}
}
void menu_lihat()
{
cout<<"list data mahasiswa"<<endl;
cout<<setiosflags(ios::left);
cout<<setw(5) <<"NIM"
<<setw(30) <<"NAME"
<<setw(10)<<"JURUSAN"
<<endl;
for(int i=0;i<item_count;i++)
{
TItem P = item[i];
cout<<setw(5)<<P.nim
<<setw(30)<<P.name
<<setw(10)<<P.jrs<<endl;
}
}
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Line 71: You can't assign char pointers to char arrays using operator=. If _jrs is a null terminated string you can use std::strcpy.
Line 88: You have to specify the size of the arrays when you define them.
so what must i do with line 71? change to strcpy? or use another code?
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