Language
C++
Compiler
gcc HEAD 12.0.0 20210721 (experimental)
Options
Warnings
Don't Use Boost
C++2a(GNU)
no pedantic
$ g++ prog.cc -Wall -Wextra -std=gnu++2a 'geeksforgeeks' starts with 'geek': 1
'geeksforgeeks' starts with 'geek': 1
'geeksforgeeks' starts with 'g': 1
'geeksforgeeks' starts with 'geek': 1
'geeksforgeeks' starts with 'for': 0
'geeksforgeeks' starts with 'Geek': 0
'geeksforgeeks' starts with 'x': 0
Exit Code:
0