IBM Assembler Question:
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What is the use of TRT instruction and how it is working?


for example we want to test if given variable is numeric we can do it by following code.

We can define a table with all FF execpt from 0 t0 9 00

Table1 DC 256c'ff'
org table1
dc 10c'00'

Now we can give
TRT var1,table1
BZ numeric

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