My code is giving the error in the presentation of the scientific number, because it always appears with 3 decimal places being needed only.
#include <stdio.h>
int main(){
float num=0.0;
scanf("%f",&num);
printf("%.4e",num);
return 0;
}
Exiting:
6.0221e + 023
Entry:
602214085774747474747474
The correct one:
6.0221e + 23
Everything is ok in a compiler that works according to the specification.
#include <stdio.h>
int main() {
float num;
scanf("%f", &num);
printf("%.4e\n", num);
}
See running on ideone . And no Coding Ground . Also I placed GitHub for future reference .
If you are using a compiler that does it wrong you need to see how it offers a solution, if it offers (otherwise, there you have to accept anyway). If it's the Microsoft compiler you have to use this: _set_output_format() to configure.