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Oct 26, 2017 at 13:20 comment added Kevin Cruijssen I know it's been a while, but you can golf it by 1 more byte: interface a{static void main(String[]A){int b=0,B;for(char c:A[0].toCharArray())for(B=b++;B-->=0;)System.out.print(c);}}. (Also, @MarDev said you are now allowed to use functions, so with a Java 8 lambda you can use s->{int b=0,B;for(char c:s)for(B=b++;B-->=0;)System.out.print(c);}, with a char-array as parameter.)
Apr 13, 2017 at 12:39 history edited CommunityBot
replaced http://codegolf.stackexchange.com/ with https://codegolf.stackexchange.com/
Jun 23, 2016 at 20:30 comment added Mario Ishac Apologies for no clarification, but your answer would still be valid as a function (therefore no interface is needed, as well as the main method).
Jun 22, 2016 at 0:45 comment added Justin Wow, using an interface for the default public methods. That's smart.
Jun 21, 2016 at 18:00 history edited user8397947 CC BY-SA 3.0
Shoved off 37 bytes thanks to @KevinCruijssen
Jun 21, 2016 at 13:22 comment added Leaky Nun Well, just make it a lambda or a method
Jun 21, 2016 at 6:57 comment added Kevin Cruijssen Or even shorter (121 bytes): interface a{static void main(String[]A){int x=0,i;for(char c:A[0].toCharArray())for(i=x+++2;--i>0;)System.out.print(c);}}
Jun 21, 2016 at 6:50 comment added Kevin Cruijssen You can shorten it by 1 byte by replacing for(int C=c+1;C>0;C--) with for(int C=c+2;--C>0;)
Jun 20, 2016 at 23:47 comment added ave Huh, this is very short for a Java code.
Jun 20, 2016 at 20:03 history answered user8397947 CC BY-SA 3.0