36 lines
772 B
Java
36 lines
772 B
Java
package com.thinker.bishi.huawei;
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import java.util.Scanner;
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public class CountCharNum{
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public static int count(String s1,char s2){
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if(s1 == null || "".equals(s1)) return 0;
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int count = 0;
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int flag = 0;
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if((int)s2 >= 65 && (int)s2 <= 90)flag = 1;
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if((int)s2 >= 97 && (int)s2 <= 122) flag = 2;
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for(int i=0;i<s1.length();i++){
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if(s2 == s1.charAt(i))count ++;
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if(flag == 1){
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if((char)(s2+32) == s1.charAt(i)) count ++;
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}
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if(flag == 2){
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if((char)(s2-32) == s1.charAt(i)) count ++;
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}
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}
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return count;
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}
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public static void main(String[] args){
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Scanner in = new Scanner(System.in);
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String s1 = in.nextLine();
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char s2 = ' ';
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if(in.hasNextLine()){
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s2 = in.nextLine().charAt(0);
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}
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System.out.println(count(s1,s2));
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}
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}
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