java基本数据类型默认值

boolean t;char c;byte b;short s;int i;long l;float f;double d;@Testpublic void defaultVal() {System.out.println("boolean  " + t);System.out.println("char  " + c);System.out.println("byte  " + b);System.out.println("short  " + s);System.out.println("int  " + i);System.out.println("long  " + l);System.out.println("float  " + f);System.out.println("double  " + d);}

输出结果：

boolean  falsechar  byte  0short  0int  0long  0float  0.0double  0.0