如何解决计算错误？
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我正在尝试编写一个程序，该程序从用户读取2个数字并将它们相除。这是我到目前为止的代码：
import java.util.Scanner;
public class divideByZero {
public static int quotient(int numerator, int denominator)
{
return numerator / denominator;
}
public static void main(String args[])
{
Scanner scanner = new Scanner(System.in);
System.out.print(\"Please enter the first number: \");
int numerator = scanner.nextInt();
System.out.print(\"Please enter the second number: \");
int denominator = scanner.nextInt();
int result = quotient( numerator, denominator );
float result2 = (float)result;
System.out.printf(\"\\n The first number %d divided by the second number \"
+ \"%d = %f\\n\", numerator, denominator, result2 );
}
没有找到相关结果
已邀请:
5 个回复
逝媳蘑贩茄
import java.util.Scanner; public class divideByZero { public static float quotient(float numerator, float denominator) { return numerator / denominator; } public static void main(String args[]) { Scanner scanner = new Scanner(System.in); System.out.print(\"Please enter the first number: \"); int numerator = scanner.nextInt(); System.out.print(\"Please enter the second number: \"); int denominator = scanner.nextInt(); float result = quotient( (float) numerator, (float) denominator ); System.out.printf(\"\\n The first number %d divided by the second number \" + \"%d = %f\\n\", numerator, denominator, result ); }襄挟款籍
public static float quotient(int numerator, int denominator) { return (float)numerator / (float)denominator; } float result = quotient( numerator, denominator ); System.out.printf(\"\\n The first number %d divided by the second number \" + \"%d = %.2f\\n\", numerator, denominator, result2 );蜂佬渺
import java.text.*; public class DecimalPlaces { public static void main(String[] args) { double d = 1.234567; DecimalFormat df = new DecimalFormat(\"#.##\"); System.out.print(df.format(d)); } }浆错
梦砍废么
public static float quotient(int numerator, int denominator) { return (float) numerator / (float) denominator; }