How to remove the excess zeros from table.

[kushant negi]

#include<stdio.h>
void multi(double);
int main(){
double n;
printf("Enter number");
scanf("%lf",&n);
multi(n);
}
void multi(double n){
int i;
for(i=1;i<=10;i++){
double k=(double)i;
printf("%lf*%d=%lf\n",n,i,i*n);
k=(int)i;
}}




output:
Enter number 1.2
1.200000*1=1.200000
1.200000*2=2.400000
1.200000*3=3.600000
1.200000*4=4.800000
1.200000*5=6.000000
1.200000*6=7.200000
1.200000*7=8.400000
1.200000*8=9.600000
1.200000*9=10.800000
1.200000*10=12.000000

[dev7060]

How to remove the excess zeros from table.

%g format specifier could work.