import java.util.HashMap;
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public class TestArray {
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/**
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*
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* @param args
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*/
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public static void main(String[] args) {
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String inputstr = "abcbssssssssssss" ;
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char [] array_input = inputstr.toCharArray();
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HashMap<Character,Integer> map = new HashMap<Character,Integer>();
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for ( int i= 0 ;i<array_input.length;i++){
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Character row = array_input[i];
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//System.out.println(row);
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if (map.containsKey(row)){ //包含key value值加1
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Integer count = map.get(array_input[i])+ 1 ;
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map.remove(row);
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map.put(row, count);
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} else {
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map.put(row, 1 );
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}
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}
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System.out.println(map);
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}
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30 | } |