strings.js (554B)
1 function strings() 2 { 3 var a = [], b = -1; 4 var s = "abcdefghij", s2 = "a"; 5 var f = "f"; 6 var c = 0, d = 0, e = 0, g = 0; 7 for (var i = 0; i < 10; i++) { 8 a[i] = (s.substring(i, i+1) + s[i] + String.fromCharCode(s2.charCodeAt(0) + i)).concat(i) + i; 9 if (s[i] == f) 10 c++; 11 if (s[i] != 'b') 12 d++; 13 if ("B" > s2) 14 g++; // f already used 15 if (s2 < "b") 16 e++; 17 b = s.length; 18 } 19 return a.toString() + b + c + d + e + g; 20 } 21 assertEq(strings(), "aaa00,bbb11,ccc22,ddd33,eee44,fff55,ggg66,hhh77,iii88,jjj991019100");