arithmetics

Zju2017 pku1396 simple arithmetics-Central Europe 2000 Description: Enter two numbers and an operator. The length of a number cannot exceed 500. The operator can be +,-, or. Results must be output in the "vertical calculation" format. (The format

#include #includeChars[ -];intn,i,j,ans,symbol,a,l;intMain () {scanf ("%d",&N); while(n--) {ans=symbol=0; while(SCANF ("%s", s) &&s[0]!='='){ if(s[0]> -) {a=0; L=strlen (s); for(i=0; i) A=a*Ten+s[i]- -; if(symbol==0) ans=A; if(symbol==1

Because there is no Apple computer, so the use of Linux in this environment to operate, windows can, but did not try, also read a lot of articles, said there will be a lot of problems. This article addresses the following issues: 1.geth after

What are the differences between a pointer variable and a reference variable in C ++ ?, Differencespointer Question: I know references are syntactic sugar, so code is easier to read and write. But what are the differences? Summary from answers and

C looooops Time limit:1000 ms   Memory limit:65536 K Total submissions:17981   Accepted:4694 DescriptionA compiler mystery: we are given a C-language style for loop of Type for (variable = A; variable != B;

Calculate the maximum common divisor and least common multiple of two numbers.If a natural number A can be divisible by natural number B, A is called a multiple of B, and B is the approximate number of. The common divisor of several natural numbers

Package WZS. arithmetics; // random number public class test {public static void main (string [] ARGs) {int [] test = getrandomintwithout1_plicate (0, 10, 5); // arrays. sort (TEST); For (int I: Test) {system. out. print (I + "") ;}}/*** returns an

The Fibonacci sequence, also known as the Golden series, refers to such a series: 1, 1, 2, 3, 5, 8,13, 21 ,...... In mathematics, the Fibonacci series are defined in a recursive method as follows: f0 = 0, F1 = 1, FN = f (n-1) + f (n-2)(N> = 2, nε N *

// Question: The Monkey eats peach. The monkey picks up several peaches on the first day and eats half of them immediately.// In the morning of the next day, I ate half of the remaining peaches and one more peach.// In the future, I eat the

Package WZS. arithmetics; // question: Calculate the sum of the diagonal elements of a 3*3 matrix. Public class test_wzs26 {public static void main (string [] ARGs) {int array [] [] = {1, 2, 3}, {4, 5, 6}, {7, 8, 9}; system. out. println ("print