If you want to round to 2 decimal places, you have to pass 2 … For example, // creating float type variables float num1 = 3.0f; float num2 = 3.5f; float num3 = 3E-5f; // 3x10^-5 // creating double type variables double num4 = 3.0; double num5 = … Joined: Apr 9, 2015 Posts: 143. (12465,2) than it gives 12500 and (12465,3) than it gives 12000 can any one have idea to write such method.in java this question was asked to me at interview. Python Program Rounding a floating-point value to some number of decimal digits really doesn’t make much sense. Here, we can specify the limit of digits for the output. I have just discovered the round function – it is in Python 2.7, not sure about 2.6. Understanding “volatile” qualifier in C | Set 2 (Examples). Previous: Write a Python program to set the indentation of the first line. 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The math.Round function was introduced in Go 1.10. In this example, we will initialize a variable pi with a floating value of only one decimal point. Published on 28-May-2019 15:47:59. If you want to get rid of the zeros you can either convert it to text and take a substring, find the decimal point and take 2 more characters. I can not figure out the syntax to print a float that has 3 decimal places. How to count set bits in a floating point number in C? Convert a floating point number to string in C, Floating Point Operations & Associativity in C, C++ and Java. Print the number that represents the sum of the function f between all the points to exactly two decimal places. This means, print only up to 4 places after the dot (decimal places), and f means to print the floating-point number. Next: Write a Python program to print the following floating numbers upto 2 decimal places with a sign. In both cases the "2" indicates two decimal places. 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