检测你处于程序员的哪个层级
2018-02-15 陈皓 程序员干货站
高中时期
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- 10 PRINT "HELLO WORLD"
- 20 END
大学新生
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- program Hello(input, output)
- begin
- writeln(\‘Hello World\‘)
- end.
高年级大学生
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- #include <stdio.h>
- int main(void)
- {
- printf("Hello, world!\\n");
- return 0;
- }
- </stdio.h>
- 插播福利
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职业新手
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- #include <stdio.h>
- void main(void)
- {
- char *message[] = {"Hello ", "World"};
- int i;
- for(i = 0; i < 2; ++i)
- printf("%s", message[i]);
- printf("\\n");
- }
- stdio.h>
职业老手
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- #include <iostream>
- #include <string>
- using namespace std;
- class string
- {
- private:
- int size;
- char *ptr;
- string() : size(0), ptr(new char[1]) { ptr[0] = 0; }
- string(const string &s) : size(s.size)
- {
- ptr = new char[size + 1];
- strcpy(ptr, s.ptr);
- }
- ~string()
- {
- delete [] ptr;
- }
- friend ostream &operator <<(ostream &, const string &);
- string &operator=(const char *);
- };
- ostream &operator<<(ostream &stream, const string &s)
- {
- return(stream << s.ptr);
- }
- string &string::operator=(const char *chrs)
- {
- if (this != &chrs)
- {
- delete [] ptr;
- size = strlen(chrs);
- ptr = new char[size + 1];
- strcpy(ptr, chrs);
- }
- return(*this);
- }
- int main()
- {
- string str;
- str = "Hello World";
- cout << str << endl;
- return(0);
- }
- /string></iostream>
黑客学徒
#!/usr/local/bin/perl $msg="Hello, world.\\n"; if ($#ARGV >= 0) { while(defined($arg=shift(@ARGV))) { $outfilename = $arg; open(FILE, ">" . $outfilename) || die "Can\‘t write $arg: $!\\n"; print (FILE $msg); close(FILE) || die "Can\‘t close $arg: $!\\n"; } } else { print ($msg); } 1;
有经验的黑客
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- #include <stdio.h>
- #define S "Hello, World\\n"
- main(){exit(printf(S) == strlen(S) ? 0 : 1);}
- stdio.h>
老练的黑客
% cc -o a.out ~/src/misc/hw/hw.c % a.out
超级黑客
% echo "Hello, world."
一线经理
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- 10 PRINT "HELLO WORLD"
- 20 END
中层经理
mail -s "Hello, world." [email protected] Bob, could you please write me a program that prints "Hello, world."? I need it by tomorrow. ^D
高级经理
% zmail jim I need a "Hello, world." program by this afternoon.
首席执行官
% letter letter: Command not found. % mail To: ^X ^F ^C % help mail help: Command not found. % damn! !: Event unrecognized % logou
原文地址:https://www.cnblogs.com/mike-mei/p/8449645.html
时间: 2024-10-15 22:41:54