Please tell the error

#1

#include
using namespace std;
int main()
{
char ch;
long long int a, b;
do
{
cin >> ch;
switch(ch)
{
case’+’:
cin>>a>>b;
cout<<a+b<<endl;
break;
case’-’:
cin>>a>>b;
cout<<a-b<<endl;
break;
case’’:
cin>>a>>b;
cout<<ab<<endl;
break;
case’/’:
cin>>a>>b;
cout<<a/b<<endl;
break;
case’%’:
cin>>a>>b;
cout<<a%b<<endl;
break;
default:
cout<<“Invalid Operation.Try again.”;
break;
}
}
while(ch!= ‘x’ || ch!= ‘X’);
return 0;

#2

hello @dhruvtrehan45,
can u please save your code on coding blocks ide and send the saved link here.

the code u sent is not rendering properly

#3

hello @dhruvtrehan45,
here is your code- https://ide.codingblocks.com/s/174319
errors:
a) line no 37 in place of || u should use && because u should continue ur loop only when ur ch!=‘x’ and ch!=‘X’
b) whenever u give ‘x’ or ‘X’ in your input ,your code should exit out of the loop without printing “Invalid Operation.Try again.” but in ur case ur are printing “Invalid Operation.Try again.” for every encounter of ‘x’ or ‘X’
c) line number - 36 ,you missed to print newline .
here is ur corrected code link - https://ide.codingblocks.com/s/174326

I hope you find this helpful
regards
Aman yadav

#4

@dhruvtrehan45 @dhruvtrehan45
hey dhruv if you have any furthur issue regarding this problem then pls ask otherwise mark it as resolved

#5

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