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20 lines
314 B
20 lines
314 B
#! /usr/bin/bash
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# File: return-value-echo2.sh
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function square() {
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echo $(( ${1} * ${1} ))
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}
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s2=$(square "2")
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s4=$(square "4")
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s3=$(square "3")
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s32=$(square "32")
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echo "Das Quadrat von 2 ist ${s2}"
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echo "Das Quadrat von 4 ist ${s4}"
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echo "Das Quadrat von 3 ist ${s3}"
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echo "Das Quadrat von 32 ist ${s32}"
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