TetaTricks/code/awk/demo-func.awk

21 lines
355 B
Awk
Executable File

#!/usr/bin/awk -f
BEGIN {
print "---- demo fonction ----"
print_sinus(1.0)
print_dist(0.5, 0.5, 0.0)
}
# the simple version
function print_sinus ( value )
{
printf "sin(%f) = %f\n", value, sin(value)
}
# version with local variables.
function print_dist(x, y, z, dist)
{
dist = sqrt(x*x + y*y + z*z)
printf "distance from center = %f\n", dist
}