stl c 2b 2b

1#include<stdio.h> 
2#include<string.h> 
3
4
5int main() 
6{  
7      
8    char char1[] = "coucou"; 
9    char char2[] = "coucou"; 
10      
11  	if( strcmp(char1, char2) == 0 )
12       printf("Strings are the same");
13  
14  	else
15      prinf("Strings are differentes");
16  
17  
18    return 0; 
19}

1Good Website to learn:
2https://en.cppreference.com/w/cpp/container
3https://www.cplusplus.com/reference/stl/
4https://www.geeksforgeeks.org/the-c-standard-template-library-stl/

1#include <bits/stdc++.h>
2#include <iostream>
3#include <map>
4using namespace std;
5void mapDemo(){
6	map<int, int> A;
7	A[1] = 100;
8	A[2] = -1;
9	A[3] = 200;
10	A[100000232] = 1;
11	//to find the value of a key
12	//A.find(key)
13	
14	//to delete the key
15	//A.erase(key)
16	
17	map<char, int> cnt;
18	string x = "Sumant Tirkey";
19	
20	for(char c:x){
21		cnt[c]++;//map the individual character with it's occurance_Xtimes
22	}
23	
24	//see  how many times a and z occures in my name
25	cout<< cnt['a']<<" "<<cnt['z']<<endl;
26	
27} 
28	
29int main() {
30	mapDemo();
31	return 0;
32}

1int strcmp ( const char * str1, const char * str2 );
2
3// returning value | indicates
4// <0	the first character that does not match has a lower value in ptr1 than in ptr2
5// 0	the contents of both strings are equal
6// >0	the first character that does not match has a greater value in ptr1 than in ptr2
7