Recent questions tagged CPP

1 answer 211 views

How to display a float with two decimal places in C++

asked Dec 2, 2016 by avibootz

1 answer 2,374 views

How to calculate the determinant of a 2X2 matrix in C++

asked Dec 2, 2016 by avibootz

1 answer 323 views

How to flip boolean variable from true to false in C++

asked Dec 2, 2016 by avibootz

1 answer 163 views

How to use boolean variable in C++

asked Dec 1, 2016 by avibootz

1 answer 189 views

How to calculate print and save to file the first 100,000 prime numbers in C++

asked May 10, 2016 by avibootz

1 answer 192 views

How to calculate the first N (random up to 100) prime numbers in C++

asked May 9, 2016 by avibootz

1 answer 261 views

How to generate 8 digit random number in C++

asked Apr 26, 2016 by avibootz

2 answers 3,212 views

How to format bytes to kilobytes, megabytes, gigabytes and terabytes in C++

asked Apr 19, 2016 by avibootz

1 answer 219 views

How to split a string across multiple lines in C++

asked Apr 4, 2016 by avibootz

4 answers 427 views

How to generate random string in C++

asked Apr 4, 2016 by avibootz

1 answer 175 views

How to use atan() function to compute the principal value of the arc tangent of N in C++

asked Apr 1, 2016 by avibootz

2 answers 483 views

How to calculate PI value with atan() function in C++

asked Apr 1, 2016 by avibootz

1 answer 236 views

How to use trunc() function to round N toward zero, and get the nearest integer not greater in magnitude than N in C++

asked Mar 31, 2016 by avibootz

1 answer 155 views

How to use tgamma() function to compute the gamma function of N in C++

asked Mar 31, 2016 by avibootz

1 answer 204 views

How to use tanh() function to compute the hyperbolic tangent of N radians in C++

asked Mar 31, 2016 by avibootz

1 answer 205 views

How to use tan() function to compute the tangent of an angle of N radians in C++

asked Mar 31, 2016 by avibootz

2 answers 892 views

How to calculate PI value with acos() function in C++

asked Mar 30, 2016 by avibootz

1 answer 184 views

How to use sqrt() function to get the square root of N in C++

asked Mar 30, 2016 by avibootz

1 answer 221 views

How to use sinh() function to get the hyperbolic sine of an angle of N radians in C++

asked Mar 30, 2016 by avibootz

1 answer 221 views

How to use sin() function to get the sine of an angle of N radians in C++

asked Mar 30, 2016 by avibootz

1 answer 221 views

How to use signbit() function to determine if a given floating point number is negative in C++

asked Mar 29, 2016 by avibootz

1 answer 265 views

How to use scalbn() function to multiply a floating point by FLT_RADIX raised to power of int N in C++

asked Mar 29, 2016 by avibootz

1 answer 300 views

How to use scalbln() function to multiply a floating point by FLT_RADIX raised to power of long int N in C++

asked Mar 29, 2016 by avibootz

1 answer 290 views

How to use round() function to round to nearest integer in floating-point format, halfway cases away from zero in C++

asked Mar 29, 2016 by avibootz

1 answer 255 views

How to use rint() function to round N to an integral value using the rounding direction fegetround in C++

asked Mar 29, 2016 by avibootz

1 answer 197 views

How to use remquo() function to calculate the remainder of floating point division and store the quotient in C++

asked Mar 28, 2016 by avibootz

1 answer 274 views

How to use remainder() function to calculate the remainder of floating point division operation x/y in C++

asked Mar 28, 2016 by avibootz

1 answer 265 views

How to use pow() function to calculate a value of base raised to the power exponent in C++

asked Mar 28, 2016 by avibootz

1 answer 306 views

How to use nexttoward() function to get the next representable float of from (x) in direction of (y) more precise in C++

asked Mar 28, 2016 by avibootz

1 answer 314 views

How to use nextafter() function to get the next representable float of from (x) in the direction of (y) in C++

asked Mar 27, 2016 by avibootz

1 answer 273 views

How to use nearbyint() function to round floating-point to integer in floating-point format in C++

asked Mar 27, 2016 by avibootz

1 answer 251 views

How to use modf() function to break a floating point into an integral and a fractional parts in C++

asked Mar 27, 2016 by avibootz

1 answer 317 views

How to use lround() function to get the nearest integer from floating-point, halfway cases rounded away from zero in C++

asked Mar 26, 2016 by avibootz

1 answer 268 views

How to use lrint() function to round a floating-point to an integer value using rounding direction fegetround in C++

asked Mar 26, 2016 by avibootz

1 answer 288 views

How to use logb() function to calculate the logarithm of |N|, using FLT_RADIX (2) as base in C++

asked Mar 26, 2016 by avibootz

1 answer 250 views

How to use log2() function to calculate binary base - 2 logarithm in C++

asked Mar 26, 2016 by avibootz

1 answer 307 views

How to use log1p() function to calculate natural base e logarithm of 1 + argument in C++

asked Mar 26, 2016 by avibootz

1 answer 185 views

How to use log10() function to calculate the common base-10 logarithm in C++

asked Mar 26, 2016 by avibootz

1 answer 186 views

How to use log() function to calculate the natural base e logarithm in C++

asked Mar 25, 2016 by avibootz

1 answer 226 views

How to use llround() function to round nearest long long integer value in C++

asked Mar 25, 2016 by avibootz

1 answer 230 views

How to use llrint() function to round a floating-point to an integer value using rounding mode in C++