day02--数据类型转换_字符的转换
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package com.inmind;
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/*
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数据转换--字符数据
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字符在数学运算中,是遵循ASCII码表,将对应码表中的字符对应的十进制的值参与运算
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*/
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public class Demo05 {
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public static void main(String[] args) {
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//定义一个字符变量(2个字节)
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char c = 'a';
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//定义一个整数int(4个字节)
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int i = 10;
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int sum = i + c;//此时发生了自动类型转换,char->int
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System.out.println(sum);//107
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//int强转字符char,如何操作的??
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int i1 = 111;
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char c1 = (char) i1;
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System.out.println(c1);//o 遵循ASCII码表,转为对应的字符
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}
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}
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