Advertisements Just trying to create an analog of sqrt() in Swift, but it throws .noRoot in all the matched cases. Also I add the error .outOfBound, this is working correctly. import UIKit enum WrongNumber: Error { case outOfBounds case noRoot } func mySqrt(_ number: Int) throws -> Int { if number < 1 || number… Read More Why is this handmade square root function in Swift not returning the value, but throws the error?

Advertisements #include <stdio.h> #include <math.h> int main(){ int x; printf("Enter The Number :"); scanf(" %d \n" , &x); int xS= sqrt(x); printf("Square Root of The Given Number : %d" , xS); } after entering the value 120 , nothing is happening! I am using Clion. What do I have to Do? >Solution : You should… Read More Why This Code Not Executing After enter the value?

Advertisements I have this dataframe: a <- c(2,5,90,77,56,65,85,75,12,24,52,32) b <- c(45,78,98,55,63,12,23,38,75,68,99,73) c <- c(77,85,3,22,4,69,86,39,78,36,96,11) d <- c(52,68,4,25,79,120,97,20,7,19,37,67) e <- c(14,73,91,87,94,38,1,685,47,102,666,74) df <- data.frame(a,b,c,d,e) and this script: R <- Map(`+`, list(1:3), 0:9) cmin <- t(as.matrix(rep(NA, ncol(df)))) for (r in seq(R)) { for (f in seq(ncol(df))) { x <- df[R[[r]], f] y <- df[R[[r]], -f] dif_2 <-… Read More Introduce two strings in a "for" loop

Advertisements I am trying to approach the rooting Swift exercise without using sqrt() method. My idea was following: import Foundation func rooting(number:Int) -> Int { for i in 1…100 { if i * i == number { var Root = i break } return Root //here } return Root //here } print(rooting(number:9)) But on the… Read More Rooting without using sqrt in Swift