Question

Hi guys

I have a vector with 9 elements

vec[20]= 80.59 , 132.40, 81.85, 79.83, 119.96, 111.89, 110.99, 101.21, 118.53

Im trying to put them in an anscending order

thats what the console shows me:
80.59 79.83 81.85 101.21 110.99 111.89 118.53 119.96 132.40

for(k=1;k<=i-1;k++)
{
for(j=k+1;j {
if(vec[k]>vec[j])
{
aux=vec[k];
vec[k]=vec[j];
vec[j]=aux;
}
}
}

Up is the formule i used but it is not working.
What Should I do? I am working in C Programming.

Answer 1

vectors and arrays are 0-based, so they don't start at 1 but at 0

your sort works by switching positions of 2 elements, which in your case didn't happen for the pair of the first&second element
your outer-loop starts with k=1, which should be k=0 instead