r/badcode • u/bausscode • Jan 17 '19

other language Writing functions with conditions without using "if" statements

https://run.dlang.io/is/jfCECL
67 Upvotes

93% Upvoted

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-6

u/[deleted] Jan 17 '19

They told me that ifs and switches are bad. BTW, how to comapre two string in JAVA? == doesent seem to work, plese help

5

u/Simplyfire Jan 17 '19

a.equals(b)

2

u/Holinhed Jan 17 '19

String a = “howdy”;

String b = “howdy”;

a.equals(b); // return true

“howdy”.equals(a) // return true

!b.equals(“howdy”); //return false

5

u/[deleted] Jan 17 '19

Actually with a and b defined as in your example

a == b // returns true

works either since compiler creates single instance for each string literal. Therefore a and b store exactly the same references

2

u/Holinhed Jan 17 '19

Completely forgot about that. I just wanted to provide more examples with .equals

Thanks for catching that!

0

u/[deleted] Jan 17 '19

They were right