can be compiled but get wrong output(answer for power consumed)
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#include <stdio.h>
#include <stdlib.h>
double HeaterPower(double voltage, double current);
int main()
{
double v, i, P;
printf("Enter voltage value: ");
scanf("%f", &v);
printf("Enter current value: ");
scanf("%f", &i);
P = HeaterPower (v, i);
printf("The power that a heater consumed is: %.2f\n",P);
system ("pause");
return 0;
}
double HeaterPower(double voltage, double current)
{
double k;
k = voltage*current;
return k;
}
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Last edited on
try %lf instead of %f in your scanfs.
You are asking it to read a float into a double.
Last edited on
In that case, What results are you getting form what input?
input:
Enter voltage value= 3.5
Enter current value=2.5
output:
0.00
This is what I have
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#include <stdio.h>
#include <stdlib.h>
double HeaterPower(double voltage, double current);
int main()
{
double v, i, P;
printf("Enter voltage value: ");
scanf("%lf", &v);
printf("Enter current value: ");
scanf("%lf", &i);
P = HeaterPower (v, i);
printf("The power that a heater consumed is: %.23f\n",P);
system ("pause");
return 0;
}
double HeaterPower(double voltage, double current)
{
double k;
k = voltage*current;
return k;
}
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Enter voltage value: 3.5
Enter current value: 2.5
The power that a heater consumed is: 8.75
sh: pause: command not found
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When the scanf has %f it does give a zero result.
you should be using %lf, %lg, %le or %la to read in doubles. Check you compilers documentation.
Last edited on
k..at last,i got it..tq,,