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38 lines
737 B
Plaintext
38 lines
737 B
Plaintext
NEW
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PREFIX
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AUTO 4,1
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#!/BIN/SH
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#
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# EXIT Command Examples
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#
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# This example shows the use of EXIT from a function with a return code
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#
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FUNCTION DIVIDE
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{
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IF ![ -I $A ] OR ![ -I $B ]
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# Error not vars not integers
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EXIT 3
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FI
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IF [ $B -EQ 0 ]
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# Error Zero Divisor
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EXIT 7
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FI
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SET $3 = $A / $B
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}
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READ -P "\nEnter a number: " A
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READ -P "\nAnother number: " B
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CALL DIVIDE $A $B C
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SWITCH $?
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CASE 0
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ECHO "\n$A divided by $B is $C\n"
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BREAK
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CASE 3
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ECHO "\nError: Input not Integers\n"
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BREAK
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CASE 7
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ECHO "\nError: Divide by Zero Prohibitied\n"
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BREAK
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END
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MAN
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TEXT /MAKE/USR/SHARE/EXAMPLES/EXITDEMO
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