[問題] java顯示和與積
public class Floating {
public static void main (String [] argv){
int i;
float f;
i=20;
f=3f;
f=f+i;
System.out.println("和:" + f);
f=f*i;
System.out.println("積:" + f);
}
}
算出來和是23
積是460 (23*20)
我想要讓積是 20*3=60
那程式要怎麼改?
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