16 lines
238 B
Bash
Executable File
16 lines
238 B
Bash
Executable File
#!/usr/bin/env bash
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vector=({1..20})
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echo "before : ${vector[@]}"
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for n in ${!vector[@]}; do
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echo $n
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if (($n % 2 == 0)); then
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unset vector[$n]
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fi
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done
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echo "after : ${vector[@]}"
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echo "after_index : ${!vector[@]}"
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