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  1. stackoverflow.com › questions › 1343890How do I restrict a float value to only two places after the...

    27 sie 2009 · string prd(const double x, const int decDigits) { stringstream ss; ss << fixed; ss.precision(decDigits); // set # places after decimal ss << x; return ss.str(); } You can then output any double myDouble with n places after the decimal point with code such as this: std::cout << prd(myDouble,n);

  2. www.geeksforgeeks.org › program-calculate-distance-two-pointsProgram to calculate distance between two points - GeeksforGeeks

    28 lut 2024 · Program to calculate distance between two points. Last Updated : 28 Feb, 2024. You are given two coordinates (x1, y1) and (x2, y2) of a two-dimensional graph. Find the distance between them. Examples: Input : x1, y1 = (3, 4) x2, y2 = (7, 7) Output : 5. Input : x1, y1 = (3, 4)

  3. www.geeksforgeeks.org › rounding-floating-point-number-two-decimal-places-c-cRounding Floating Point Number To two Decimal Places in C and C++

    21 maj 2024 · Rounding Floating Point Number To two Decimal Places in C and C++. Last Updated : 21 May, 2024. How to round off a floating point value to two places. For example, 5.567 should become 5.57 and 5.534 should become 5.53. First Method:- Using Float precision.

  4. www.geeksforgeeks.org › c-program-to-find-the-euclidean-distance-between-two-pointsC program to find the Euclidean distance between two points

    28 lut 2024 · The task is to find the Euclidean distance between these two points. Euclidean distance between two points is the length of a straight line drawn between those two given points. Examples: Input: x1, y1 = (3, 4) x2, y2 = (7, 7) Output: 5. Input: x1, y1 = (3, 4) x2, y2 = (4, 3) Output: 1.41421.

  5. www.codeease.net › programming › cHow to get precision to two decimal places in c | Code Ease

    24 sty 2024 · In C, you can get precision up to two decimal places using the printf() function along with the format specifier %.2f. Here is an example: c #include <stdio.h> int main() {float num = 3.14159; // Using %.2f will print number up to two decimal places printf("Precision up to two decimal places: %.2f\n", num); return 0;} Output:

  6. www.w3schools.com › c › c_data_types_decC Data Types Decimal Precision - W3Schools

    Example. float myFloatNum = 3.5; printf ("%f\n", myFloatNum); // Default will show 6 digits after the decimal point. printf ("%.1f\n", myFloatNum); // Only show 1 digit. printf ("%.2f\n", myFloatNum); // Only show 2 digits. printf ("%.4f", myFloatNum); // Only show 4 digits. Try it Yourself ».

  7. stackoverflow.com › questions › 42088045C++ Creating a function to get distance between two points

    7 lut 2017 · I'm trying to create a function that allows me to get the distance between the object and another point. I'm have trouble with it though any help would be brilliant. Point(void); Point(double anX, double aY); ~Point(); void setPoint(double anX, double aY); double getX(); double getY(); double scaleX(double theX);