Java Float min() method with Examples

by Online Tutorials Library July 22, 2022

Java Float min() Method:

The min() method of Java Float class returns the float having minimum value between two float values. The result returned is same as by invoking Math.min () method.

Syntax:

Parameters:

Here a & b are the two float operands that are compared.

Return Value:

The min() method returns the lesser value between a and b.

Example 1

  import java.util.Scanner;    public class FloatMinExample1 {            public static void main(String[] args) {              Scanner scanner = new Scanner(System.in);              System.out.println(“Enter first number.”);              Float f1 = scanner.nextFloat();              System.out.println(“Enter second number”);              Float f2 = scanner.nextFloat();              //return the smaller of two values              Float f3= Float.min(f1,f2);              System.out.println(“The smaller number is: “+f3);          }      }  

Test it Now

Output:

Enter first number.  -1.112  Enter second number  -66.112  The smaller number is: -66.112

Example 2

  import java.util.Scanner;    public class FloatMinExample2 {         public static void main(String[] args) {              Scanner scanner = new Scanner(System.in);              System.out.println(“Enter total number of elements”);              int n = scanner.nextInt();              // creating array              Float a[] = new Float[n];              System.out.println(“Enter ” + n + ” elements”);              for (int i = 0; i < n; i++) {                  a[i] = scanner.nextFloat();              }              Float f3 = 0f;              Float f4 =0f;              for (int i = 0; i < n – 1; i++) {                  // return the maximum value of n numbers                  f3 = Float.max(a[i], a[i + 1]);                  a[i+1] = f3;              }              System.out.println(“Maximum value : ” + f3);             for (int i = 0; i < n – 1; i++) {                 // return the minimum value of n numbers                 f4 = Float.min(a[i], a[i+1]);                 a[i+1] = f4;             }             System.out.println(“Minimum value : “+f4);         }      }  

Test it Now

Output:

Enter total number of elements  6  Enter 6 elements  -98  99.99  110  991  991.999  02  Maximum value : 991.999  Minimum value : -98.0

Example 3

  import java.util.Scanner;    public class FloatMinExample3 {      public static void main(String[] args) {          Scanner scanner = new Scanner(System.in);          System.out.println(“Enter number of elements you want.”);          int n = scanner.nextInt();            Float a[] = new Float[n];          System.out.println(“Enter elements”);          for (int i = 0; i < n; i++) {              a[i] = scanner.nextFloat();                      }          Float f1, temp = 0f;          for (int i = 0; i < n ; i++) {              for (int j = i+1; j < n; j++) {                  f1 = Float.min(a[i], a[j]);                  if (a[i].equals(f1)){                      temp = f1;                  a[i] = a[j];                  a[j] = temp;              }              }          }          System.out.print(“Descending order = “);          for (int i = 0; i < n; i++) {              System.out.print(a[i]+”>”);          }      }  }  

Test it Now

Output:

Enter number of elements you want.  6  Enter elements  56  -98  912  100.001  11.344  100.00001  Descending order = 912.0>100.001>100.00001>56.0>11.344>-98.0>

Example 4

  public class FloatMinExample4 {      public static void main(String[] args) {          float f1=Float.MIN_VALUE;          System.out.println(“Min_Value = “+f1);          float f2=Float.MIN_NORMAL;          System.out.println(“Min_Value = “+f2);          Float f3=Float.min(f1,f2);          System.out.println(“1. Smaller value = “+f3);          System.out.println();            float f4=Float.MAX_EXPONENT;          System.out.println(“MAX_EXPONENT = “+f4);          float f5=Float.MIN_EXPONENT;          System.out.println(“MAX_EXPONENT = “+f5);          Float f6 =Float.min(f4,f5);          System.out.println(“2. Smaller value = “+f6);          System.out.println();            float f7=Float.POSITIVE_INFINITY;          System.out.println(“POSITIVE_INFINITY = “+f7);          float f8=Float.NEGATIVE_INFINITY;          System.out.println(“NEGATIVE_INFINITY = “+f8);          Float f9 =Float.min(f7,f8);          System.out.println(“3. Smaller value = “+f9);      }  }  

Test it Now

Output:

Min_Value = 1.4E-45  Min_Value = 1.17549435E-38  1. Smaller value = 1.4E-45    MAX_EXPONENT = 127.0  MAX_EXPONENT = -126.0  2. Smaller value = -126.0    POSITIVE_INFINITY = Infinity  NEGATIVE_INFINITY = -Infinity  3. Smaller value = -Infinity

Next TopicJava Float

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Java Float min() method with Examples

Java Float min() Method:

Syntax:

Parameters:

Return Value:

Example 1

Example 2

Example 3

Example 4

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