题解 | #计算某字符出现次数#
计算某字符出现次数
https://www.nowcoder.com/practice/a35ce98431874e3a820dbe4b2d0508b1
import Foundation while let inputStr = readLine(), let lineStr = readLine(){ let smalllInPut = inputStr.lowercased(); let smallStr = Character(lineStr.lowercased()); var count = 0; smalllInPut.forEach {elemt in if (smallStr == elemt){ count+=1 } } print(count); }