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http://www.freecodecamp.com/dbagia 's solution for Bonfire: Repeat a string repeat a string
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// Bonfire: Repeat a string repeat a string | |
// Author: @dbagia | |
// Challenge: http://www.freecodecamp.com/challenges/bonfire-repeat-a-string-repeat-a-string?solution=function%20repeat(str%2C%20num)%20%7B%0A%20%20%2F%2F%20repeat%20after%20me%0A%20%20if(num%20%3C%201)%7B%0A%20%20%20%20return%20%22%22%3B%0A%20%20%7Delse%7B%0A%20%20%20%20return%20str.concat(repeat(str%2C%20num%20-%201))%3B%20%20%0A%20%20%7D%0A%20%20%0A%7D%0A%0Arepeat(%22abc%22%2C%203)%3B%0A | |
// Learn to Code at Free Code Camp (www.freecodecamp.com) | |
function repeat(str, num) { | |
// repeat after me | |
if(num < 1){ | |
return ""; | |
}else{ | |
return str.concat(repeat(str, num - 1)); | |
} | |
} | |
repeat("abc", 3); |
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