Everyone, I have a question. It is possible in C to print only values other than 0.
An Example:
We have output: 2.56000, 5.00000, 3.60000 and 27.36800
And I want you to print as follows: 2.56, 5, 3.6 and 27.368
But with printing running in a loop where I can only put
printf("%.2f \n");
or
printf("%f \n");
or
printf("%.1f \n");
or
printf("%.3f \n");
Can anyone help me?
You can use the %g conversion specifier to solve your problem:
#include <stdio.h>
int main(void)
{
printf( "%g\n", 2.560 );
printf( "%g\n", 5.000 );
printf( "%g\n", 3.600 );
printf( "%g\n", 27.368 );
return 0;
}
Output:
2.56
5
3.6
27.368
So it's easier for you to start everything
#include <stdio.h>
#include <stdlib.h>
int main(){
float num, num1=2.56000, num2=5.00000, num3=3.60000, num4=27.36800;
printf("Informe um numero: ");
scanf("%f",#
while(num!=0){
printf("%.2f \n",num1);
printf("%.0f \n",num2);
printf("%.1f \n",num3);
printf("%.3f \n",num4);
printf("Inf. um valor: ");
scanf("%f",&num);
}
return 0;
}