Sha256: c6eaa5bfedc48e052237404d7478973695d76b1c49b7c0cd2e80e74d3c2b6fb2
Contents?: true
Size: 603 Bytes
Versions: 43
Compression:
Stored size: 603 Bytes
Contents
// JavaScript Lint (http://www.JavaScriptLint.com/)
//
// This function is supposed to find the difference between two numbers,
// but it has some bugs! (And JavaScript Lint can help you find them!)
/*jsl:option explicit*/
function subtract(x,y) {
// optimize for equal values
if (x = y) {
return 0;
}
// don't allow negative return value
if (x < x) {
return null;
}
// optimize for some common subtractions
switch (y) {
case 0: z = x;
case 1: z = --x;
return z;
}
// finally, resort to actual subtraction!
return; x-y;
}
Version data entries
43 entries across 43 versions & 1 rubygems