Can you please explain me this?

#1

#include
using namespace std;

int main(){
long signed CodingBlocks = 2017;
short unsigned BOSS1 = -2018;
unsigned BOSS2 = -2019;
int BOSS3 = -2020;
long long unsigned BOSS4 = -2021;
short unsigned Nagarro = 2018.9;
long signed HackerBlocks = ‘A’;
cout<<CodingBlocks<<endl;
cout<<BOSS1<<endl<<BOSS2<<endl<<BOSS3<<endl<<BOSS4<<endl;
cout<<Nagarro<<endl;
cout<<HackerBlocks<<endl;

return 0;
}
#2

Hi @itismohiton,
can u pls tell in which cout are u facing problem?

#3

i am not getting the concept of signed and unsigned.

#4

@itismohiton
signed integer can store +ive as well as -ive value.
whereas unsigned integer can store only +ive value.
long signed CodingBlocks = 2017; will print 2017;
short unsigned BOSS1 = -2018; will print 63518 which is 65536-2018( short unsigned int have range(0,65535))
short unsigned Nagarro = 2018.9; will print 2018
long signed HackerBlocks = ‘A’; will print 65 ascii value of A
long long unsigned BOSS4 = -2021; will print max value of long long unsigned - BOSS4.
integers can be short int, int , long long with there range differing from each other
Hope dis helps.

#5

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