Greatest common divisor: Difference between revisions
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=={{header|AWK}}== |
=={{header|AWK}}== |
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The following scriptlet defines the gcd() function, then reads pairs of numbers from stdin, and reports their gcd on stdout. |
The following scriptlet defines the gcd() function, then reads pairs of numbers from stdin, and reports their gcd on stdout. |
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<lang awk>$ awk ' |
<lang awk>$ awk 'function gcd(p,q){return(q?gcd(q,(p%q)):p)}{print gcd($1,$2)}' |
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1</lang> |
1</lang> |
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=={{header|Axe}}== |
=={{header|Axe}}== |
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