How qsort a str variable?

[Gintaras]

Example:

Code:

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ARRAY(int) a.create(4)
a[0]=7
a[1]=3
a[2]=1
a[3]=5
qsort &a[0] a.len sizeof(int) &sortintproc
int i
for i 0 a.len
,out a[i]

Function sortintproc:

Code:

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function[c] &i1 &i2

if(i1>i2) ret 1
if(i1<i2) ret -1