Groovy Math.ceil - Syntax
mixed ceil(mixed n);Groovy Math.ceil library function
The Math.ceil() function in Groovy is used to return the next highest integer value by rounding up value if necessary.
Groovy Math.ceil - Parameter and Retun type
mixed n |
Specifies the real number (int, long, float, double) / infinity (*Required) |
|---|---|
Return mixed |
Returns a number / infinity respective to an input argument. |
Example: #1 - Groovy Math.ceil
Round the floating point number from 1.0 to 2.0 step by 0.1 using ceiling math method and print the resultant in console.
Groovy Input Screen
import java.lang.Math;
class MathExample {
public static void main(String[] args) {
println("The ceiling value of 1.0 is " + Math.ceil(1.0));
println("The ceiling value of 1.1 is " + Math.ceil(1.1));
println("The ceiling value of 1.2 is " + Math.ceil(1.2));
println("The ceiling value of 1.3 is " + Math.ceil(1.3));
println("The ceiling value of 1.4 is " + Math.ceil(1.4));
println("The ceiling value of 1.5 is " + Math.ceil(1.5));
println("The ceiling value of 1.6 is " + Math.ceil(1.6));
println("The ceiling value of 1.7 is " + Math.ceil(1.7));
println("The ceiling value of 1.8 is " + Math.ceil(1.8));
println("The ceiling value of 1.9 is " + Math.ceil(1.9));
println("The ceiling value of 2.0 is " + Math.ceil(2.0));
}
}Groovy Output Screen
The ceiling value of 1.0 is 1.0
The ceiling value of 1.1 is 2.0
The ceiling value of 1.2 is 2.0
The ceiling value of 1.3 is 2.0
The ceiling value of 1.4 is 2.0
The ceiling value of 1.5 is 2.0
The ceiling value of 1.6 is 2.0
The ceiling value of 1.7 is 2.0
The ceiling value of 1.8 is 2.0
The ceiling value of 1.9 is 2.0
The ceiling value of 2.0 is 2.0
Example: #2 - Groovy Math.ceil
Round the positive floating point number (random numbers) using ceiling math method and print the resultant in console.
Groovy Input Screen
import java.lang.Math;
class MathExample {
public static void main(String[] args) {
println("The ceiling value of 1.5698 is " + Math.ceil(1.5698));
println("The ceiling value of 1.3093 is " + Math.ceil(1.3093));
println("The ceiling value of 1.0087 is " + Math.ceil(1.0087));
println("The ceiling value of 1.1038 is " + Math.ceil(1.1038));
println("The ceiling value of 1.9573 is " + Math.ceil(1.9573));
println("The ceiling value of 1.7462 is " + Math.ceil(1.7462));
println("The ceiling value of 1.6427 is " + Math.ceil(1.6427));
println("The ceiling value of 1.4128 is " + Math.ceil(1.4128));
println("The ceiling value of 1.8099 is " + Math.ceil(1.8099));
println("The ceiling value of 1.2743 is " + Math.ceil(1.2743));
println("The ceiling value of 2.0001 is " + Math.ceil(2.0001));
}
}Groovy Output Screen
The ceiling value of 1.5698 is 2.0
The ceiling value of 1.3093 is 2.0
The ceiling value of 1.0087 is 2.0
The ceiling value of 1.1038 is 2.0
The ceiling value of 1.9573 is 2.0
The ceiling value of 1.7462 is 2.0
The ceiling value of 1.6427 is 2.0
The ceiling value of 1.4128 is 2.0
The ceiling value of 1.8099 is 2.0
The ceiling value of 1.2743 is 2.0
The ceiling value of 2.0001 is 3.0
Thousands Lived without Love, but not without water. So SAVE WATER.
Example: #3 - Groovy Math.ceil
Round the negative floating point number (random numbers) using ceiling math method and print the resultant in console.
Groovy Input Screen
import java.lang.Math;
class MathExample {
public static void main(String[] args) {
println("The ceiling value of -1.5698 is " + Math.ceil(-1.5698));
println("The ceiling value of -1.3093 is " + Math.ceil(-1.3093));
println("The ceiling value of -1.0087 is " + Math.ceil(-1.0087));
println("The ceiling value of -1.1038 is " + Math.ceil(-1.1038));
println("The ceiling value of -1.9573 is " + Math.ceil(-1.9573));
println("The ceiling value of -1.7462 is " + Math.ceil(-1.7462));
println("The ceiling value of -1.6427 is " + Math.ceil(-1.6427));
println("The ceiling value of -1.4128 is " + Math.ceil(-1.4128));
println("The ceiling value of -1.8099 is " + Math.ceil(-1.8099));
println("The ceiling value of -1.2743 is " + Math.ceil(-1.2743));
println("The ceiling value of -2.0001 is " + Math.ceil(-2.0001));
}
}Groovy Output Screen
The ceiling value of -1.5698 is -1.0
The ceiling value of -1.3093 is -1.0
The ceiling value of -1.0087 is -1.0
The ceiling value of -1.1038 is -1.0
The ceiling value of -1.9573 is -1.0
The ceiling value of -1.7462 is -1.0
The ceiling value of -1.6427 is -1.0
The ceiling value of -1.4128 is -1.0
The ceiling value of -1.8099 is -1.0
The ceiling value of -1.2743 is -1.0
The ceiling value of -2.0001 is -2.0
Thousands Lived without Love, but not without water. So SAVE WATER.
Example: #4 - Groovy Math.ceil
Round the infinity using ceiling math method and print the resultant in console.
Groovy Input Screen
import java.lang.Math;
class MathExample {
public static void main(String[] args) {
println("The ceiling value of Infinity is " + Math.ceil(Double.POSITIVE_INFINITY));
println("The ceiling value of -Infinity is " + Math.ceil(Double.NEGATIVE_INFINITY));
}
}Groovy Output Screen
The ceiling value of Infinity is Infinity
The ceiling value of -Infinity is -Infinity
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