[ JavaScript ์•Œ๊ณ ๋ฆฌ์ฆ˜ (ํ”„๋กœ๊ทธ๋ž˜๋จธ์Šค)] ๋ฌธ์ž์—ด์•ˆ์— ๋ฌธ์ž์—ด

2023. 11. 23. 22:32ใ†5. Algorithm

  • ๋ฌธ์ž์—ด์•ˆ์— ๋ฌธ์ž์—ด

1. ๋ฌธ์ œ์„ค๋ช…

๋ฌธ์ž์—ด str1, str2๊ฐ€ ๋งค๊ฐœ๋ณ€์ˆ˜๋กœ ์ฃผ์–ด์ง‘๋‹ˆ๋‹ค. str1 ์•ˆ์— str2๊ฐ€ ์žˆ๋‹ค๋ฉด 1์„ ์—†๋‹ค๋ฉด 2๋ฅผ returnํ•˜๋„๋ก solution ํ•จ์ˆ˜๋ฅผ ์™„์„ฑํ•ด์ฃผ์„ธ์š”.

 

์ œํ•œ์‚ฌํ•ญ

  • 1 ≤ str1์˜ ๊ธธ์ด ≤ 100
  • 1 ≤ str2์˜ ๊ธธ์ด ≤ 100
  • ๋ฌธ์ž์—ด์€ ์•ŒํŒŒ๋ฒณ ๋Œ€๋ฌธ์ž, ์†Œ๋ฌธ์ž, ์ˆซ์ž๋กœ ๊ตฌ์„ฑ๋˜์–ด ์žˆ์Šต๋‹ˆ๋‹ค.

 

2. ์ž…์ถœ๋ ฅ ์˜ˆ

 

์ž…์ถœ๋ ฅ ์˜ˆ ์„ค๋ช…

 

์ž…์ถœ๋ ฅ ์˜ˆ #1

  • "ab6CDE443fgh22iJKlmn1o" str1์— str2๊ฐ€ ์กด์žฌํ•˜๋ฏ€๋กœ 1์„ returnํ•ฉ๋‹ˆ๋‹ค.

์ž…์ถœ๋ ฅ ์˜ˆ #2

  • "ppprrrogrammers" str1์— str2๊ฐ€ ์—†์œผ๋ฏ€๋กœ 2๋ฅผ returnํ•ฉ๋‹ˆ๋‹ค.

์ž…์ถœ๋ ฅ ์˜ˆ #3

  • "AbcAbcA" str1์— str2๊ฐ€ ์—†์œผ๋ฏ€๋กœ 2๋ฅผ returnํ•ฉ๋‹ˆ๋‹ค.

[ ๋‚ด๊ฐ€ํ•œ ๋ฌธ์ œ ํ’€์ด ]

function solution(str1, str2) {
    var answer = 0;
    if(str1.includes(str2)) answer=1;
    else answer=2;
    return answer;
}