github.com/benhoyt/goawk@v1.8.1/testdata/tt.14 (about)

     1  function abs(x) { return (x < 0) ? -x : x }
     2  BEGIN {	n = 1000
     3  	for (i = 1; i < n; i++) x[i] = rand()
     4  	for (i in x)
     5  		for (j in x)
     6  			if (abs(x[i]-x[j]) < .01) break
     7        }