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Function main

CPP/bitmasking/basic.cpp:9–20  ·  view source on GitHub ↗

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7#define endl '\n'
8
9int main(){
10 cout<<INT_MAX<<endl;
11 //int a= (1>>32)-1;//here we can not store cause first 2^32 have 33 digit then it will subs 1 so it need space for 2^32
12 unsigned int a=(1>>32)-1;
13 cout<<a<<endl;
14 //2^32 have 33 digit which can not be store in int because it can store only 32 digit
15 //there are two types of int 1. signed int (simply --int)
16 //in signed int we can only store 31 bits cause in this 1 bit is reserved for the sign i.e + /-
17 //2. unsigned int in this we can store 32 bits as it have no sign its always +ve
18
19 return 0;
20}
21
22

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