字符串
两个字符串变换问题,一般要转成一个二维数组,两个字符串分别为字符串的行和列
定义及常见操作
python:
x = 'abbc'
for ch in x:
print(ch)
Java:
String x = "abbc";
String y = "abbc";
for (int i = 0; i < x.length(); ++i) {
char ch = x.charAt(i);
}
for (char ch : x.toCharArray()) {
Sys