7 lines
258 B
Bash
7 lines
258 B
Bash
num=5
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let num=num+1 # Increment the number
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let "num = num + 1" # Increment again. (We can use spaces inside quotes)
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((num = num + 1)) # This time we use doublebrackets
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let num+=1 # This time we use +=
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let "num += 1"
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((num += 1))
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