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- #!/bin/bash
- #function to find "a" to the power "b"
- power()
- {
- num=$1
- pow=$2
- counter=1
- result=1
- if((pow==0)); then
- result=1
- fi
- if ((num==0)); then
- result=0
- fi
- if((num>=1&&pow>=1)); then
- while((counter<=pow))
- do
- result=$((result*num))
- counter=$((counter + 1))
- done
- fi
- #Printing the result
- echo "$1 to the power $2 is $result"
- }
- #main script
- read -p "Enter number:" num
- read -p "Enter power:" pow
- #calling above function
- power $num $pow
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