My code at iterator not run properly and give error like auto int is not declared in this scope

#1

#include
#include
#include<bits/stdc++.h>
using namespace std;
int main()
{
map<string,int>m;
//insert 1
m.insert(make_pair(“mango”,120));
pair<string,int>p;
p.first=“apple”;
p.second=100;
//insertion 2
m.insert§;
//insertion 3
m[“banana”]=100;
//search 2
string fruit;
cin>>fruit;
if(m.count(fruit))
cout<<“price is”<<" “<<fruit<<endl;
else
cout<<“could not find it”<<endl;
//erase the particular object
m.erase(fruit);
//updatae the price
string fruit1;
cin>>fruit1;
m[fruit1]=1000;
m[fruit1]+=22;
cout<<m[fruit1]<<endl;
//iterate over all the keys
for(auto it=m.begin();it!=m.end();it++)
{
cout<<it<<” “<first<<” “<second<<” “;
cout<<endl;
}
for(auto p:m)
{
cout<<p.first<<” "<<p.second<<endl;
}
}

#2

Hi @AMIT_KUMAR,
refer to dis


Hope dis helps

#3

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