Standard library functions like printf and scanf are not part of the C programming language. For example, the compiler cannot find a spelling error in printf or scanf. When the compiler compiles a printf statement, it merely provides space in the object program for a “call” to the library...
printf("请输入数字:\n" ); scanf_s("%d",&a ); int b = a % 2; if (b == 0) printf("yes\n"); else printf("no\n"); }
In this article, let us discuss how to debug a c program using gdb debugger in 6 simple steps. Write a sample C program with errors for debugging purpose To learn C program debugging, let us create the following C program that calculates and prints the factorial of a number. However this...
In this post we will be using a non-recursive, multiplicative formula. The program is given below: // C program to find the Binomial coefficient. Downloaded from www.c-program-example.com #include<stdio.h> void main() { int i, j, n, k, min, c[20][20]={0}; printf("This progra...
C Code:#include<stdio.h> int main() { // Declare variables float principal_amt, rate_of_interest, days, interest; const int yearInDays = 365; // Constant for converting interest rate // Prompt user for loan amount printf( "Input loan amount (0 to quit): " ); sc...
while(scanf("%d%d",&n,&m)!=EOF) { ans=0; for(i=1;i<=n;i++) { if(i&1)ans=(ans*2+1)%m; else ans=ans*2%m; } printf("%d\n",ans); } return 0; } InputMulti test cases,each line will contain two integers n and m. Process to end of file. ...
double a0, am, c[maxn]; scanf("%lf %lf", &a0, &am); double ans = a0*n + am; for(int i=1; i<=n; i++) { scanf("%lf", &c[i]); ans -= (n+1-i)*c[i]*2; } printf("%.2lf\n", ans/(n+1)); if(cas!=0)printf("\n"); ...
using namespace std; double c[100010]; int main() { int T; double a0,an; scanf("%d",&T); while(T--) { double n; scanf("%lf",&n); scanf("%lf",&a0); scanf("%lf",&an); for(int i=1;i<=n;i++) { scanf("%lf",&c[i]); ...
") fmt.Scanf("%d",&choice)switchchoice{case1: result=num1+num2 fmt.Printf("Addition is: %d",result)case2: result=num1-num2 fmt.Printf("Subtraction is: %d",result)case3: result=num1*num2 fmt.Printf("Multiplication is: %d",result)case4: result=num1/num2 fmt.Printf("Division is:...
#include<iostream> #include<cstdio> #include<cstring> using namespace std; int m,l; int casen; int n; int main() { int casen; cin>>casen; while(casen--) { scanf("%d",&n); int ans=0; while(n--) { scanf("%d%d",&m,&l); ans^=(m%(l+1)); } if(!ans) puts("Yes"...