public class Convert { public static void main(String[] args) { int experience = 85; int level = convert(experience); if(level == 0) { System.out.println("经验值可能有误!"); } else { System.out.println("你的等级是:" + level + "级"); } }
/** * 这里假设区间是左闭右开的。[10-20) * @param experience 经验值 * @return 等级值 */ private static int convert(int experience) { int temp = experience / 10; int level = 0; switch(temp) { case 1: level = 1; break; case 2: case 3: level = 2; break; case 4: case 5: case 6: case 7: level = 3; break; case 8: case 9: case 10: case 11: case 12: case 13: case 14: case 15: level = 4; break; default: level = 0; break; } return level; } }楼主,这里写了一个! 汗,楼主的结帖率!
/** * if exp in [10,20) retrun 1, [20,40) retrun 2, ... * requrie exp >= 10. * @param exp * @return */ public static int level(int exp){ int j = 0; for (int i=1; i*10 <= exp; i *= 2) { ++j; } return j; }
public class CalculateLevel { public static void main(String args[]){ System.out.println(calculate(10)); System.out.println(calculate(25)); System.out.println(calculate(88)); }
public static int calculate(int number){ int i = 0; int sum = 1; int num = number / 10;
while(sum <= num){ sum *= 2; i++; } return i; } }
public int getLevel(int point){ int level=1; level=(int) (Math.log(point/10)/Math.log(2))+1; return level; }
public static void main(String[] args) {
int experience = 85;
int level = convert(experience);
if(level == 0) {
System.out.println("经验值可能有误!");
} else {
System.out.println("你的等级是:" + level + "级");
}
}
/**
* 这里假设区间是左闭右开的。[10-20)
* @param experience 经验值
* @return 等级值
*/
private static int convert(int experience) {
int temp = experience / 10;
int level = 0;
switch(temp) {
case 1:
level = 1;
break;
case 2:
case 3:
level = 2;
break;
case 4:
case 5:
case 6:
case 7:
level = 3;
break;
case 8:
case 9:
case 10:
case 11:
case 12:
case 13:
case 14:
case 15:
level = 4;
break;
default:
level = 0;
break;
}
return level;
}
}楼主,这里写了一个!
汗,楼主的结帖率!
* if exp in [10,20) retrun 1, [20,40) retrun 2, ...
* requrie exp >= 10.
* @param exp
* @return
*/
public static int level(int exp){
int j = 0;
for (int i=1; i*10 <= exp; i *= 2) {
++j;
}
return j;
}
public static void main(String args[]){
System.out.println(calculate(10));
System.out.println(calculate(25));
System.out.println(calculate(88));
}
public static int calculate(int number){
int i = 0;
int sum = 1;
int num = number / 10;
while(sum <= num){
sum *= 2;
i++;
}
return i;
}
}
int level=1;
level=(int) (Math.log(point/10)/Math.log(2))+1;
return level;
}