public class TypeExchange {
public static void main(String[] args) {
// 定义一个整型变量n,值为98
int n=98;
//定义一个char类型的变量ch,将变量n赋值给ch,然后输出ch的值
char ch=n;
System.out.println("ch=" + ch);
//定义一个长整型变量var,值为190000000,并输出
long var=19e7;
//定义一个double类型的变量d,将变量var的值赋值给d
double d=var;
}
}
TypeExchange.java:6: error: incompatible types: possible lossy conversion from int to char
char ch=n;
^
TypeExchange.java:9: error: incompatible types: possible lossy conversion from double to long
long var=19e7;
^
2 errors
pardon110
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