/**
* 给定一个字符串,统计每个字符出现的次数。 如:abdaewrwqask435a1aasd
*/
public class replacestring {
static int length;
public static void countstring(string s) {
while (s.length() > 0) {
string oldstr = string.valueof(s.charat(0));
string newstr = s.replace(oldstr, "");
length = s.length() - newstr.length();
s = newstr;
system.out.println(oldstr + ":" + length);
}
}
public static void main(string[] args) {
string s = "abdaewrwqask435a1aasd";
countstring(s);
}
}
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