Page 456 - C++

for(int i=0;name[i][0]!='\0'&&code[i]!=temp&&i<no;i++);
if(code[i]==temp)
{cout<<"\n Enter the new price for the item:Rs. ";
cin>>price[i];
cout<<"\n\t\t\t Price changed sucessfully!";}
else
cout<<"\n\n\t\t\t\a Code not found!";
cout<<"\n\n\tDo you want to change price of another
item?(press y/any other key):";
choice1=getch();}while(choice1=='y'||choice1=='Y');
break;
case '3': int j;
char choice2;
do{clrscr();
cout<<"\n\t\t\tChange code!\n\n Enter the code you want
to change:";
cin>>temp;
for(int i=0;name[i][0]!='\0'&&code[i]!=temp&&i<no;i++);
if(code[i]==temp)
{cout<<"\n Enter the new code:";
cin>>temp;
for(j=0;name[j][0]!='\0'&&code[j]!=temp;j++);
if(code[j]==temp)
{cout<<"\n\a\t The given new code already
exists!\n\n\t Try again?(Press y/any other key):";
choice1=getch();
continue;}
code[i]=temp;
cout<<"\n\t\t\t Code changed sucessfully!";}
else
cout<<"\n\t\t\t\a Code not found!";
cout<<"\n\n\tDo you want to change code of another
item?(press y/any other key):";
choice1=getch();}while(choice1=='y'||choice1=='Y');
break;
case '4':break;
default : cout<<"\n\n\t\t\a Invalid choice! Enter again";
getch();
}}while(choice!='4');
cout<<"\n\n\t\t Going to item's screen...";
getch();
}

//Fn for deleting inventory
void item::del()
{int temp;
char choice;
do{clrscr();
cout<<"\n\t\t\tDelete!\n\n Enter the code you want to delete:";
cin>>temp;
for(int i=0;name[i][0]!='\0'&&code[i]!=temp&&i<no;i++);
if(code[i]==temp)
{for(;i<no&&name[i+1][0]!='\0';i++)