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Write the equivalent Java statements for the following, only using the mathematical functions:

i. Print the positive value of -101.

ii. Store the value -125 in a variable and print its cube root.

iii. Store the value 89.99 in a variable and convert it into its closest integer that is greater than or equal to 89.99.

Java Math Lib Methods

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Answer

i. Print the positive value of -101.

System.out.println(Math.abs(-101));

ii. Store the value -125 in a variable and print its cube root.

int a = -125;
System.out.println(Math.cbrt(a));

iii. Store the value 89.99 in a variable and convert it into its closest integer that is greater than or equal to 89.99.

double a = 89.99;
System.out.println(Math.round(a));

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