Message from C, C++ discussions
December 2019
— For every cin and cout??
#include <stdio.h>
//Compiler version gcc 6.3.0
int main()
{
int i, sum=0;
printf("Numbers between A and B, divisible by 3 : \n");
printf ("input A");
scanf "A";
printf ("input B");
scanf "B";
{
if(i%3==0)
{
printf("% 5d",i);
}
}
printf("%d \n");
}
— Yes, for everything in the STL. It's not that bad once you get used to it
— What is wrong here?
— I will practice it from now onwards
— How to write this code so that you can enter A and B so that it finds a multiple of 3 from A to B?
— Guys help plz
— Https://stackoverflow.com/questions/1452721/why-is-using-namespace-std-considered-bad-practice
You can refer to this for the topic.
— What should scanf "A"; do in your opinion, and how should it be compiled?
— Http://www.cplusplus.com/reference/cstdio/scanf/
Check this for how to use scanf function.
— 👍
— #include <stdio.h>
//Compiler version gcc 6.3.0
int main()
{
int i, sum=0,A,B;
printf ("input A : ");
scanf ("%d",&A);
printf ("input B : ");
scanf ("%d",&B);
printf("Numbers between A and B, divisible by 3 : \n");
for(i=A;i<B;i++)
{
if(i%3==0)
{
printf("%d",i);
printf(" ");
}
}
}