Character与char
char a = 'a';
//自动装箱
Character b = a;
//自动拆箱
char c = b;
System.out.println("Character b="+b.charValue());
System.out.println("char c="+c);
输出
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Character与char
char a = 'a';
//自动装箱
Character b = a;
//自动拆箱
char c = b;
System.out.println("Character b="+b.charValue());
System.out.println("char c="+c);
输出
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