Readp
READP moves the pointer to the previous record and reads the record and again...
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Readpe
READPE moves the pointer to the previous record and reads the record and again...
Return
Return ends the program and gives the control to the calling program. Return doesn’t...
Scan(E)
Error handling while searching the string. Example Program D X s 3S 0 Inz(32)...
Select
It is used to make a case statement so that only statements satisfying the...
Setgt
This opcode positions the file pointer at the next record which is having the...
Setll
SETLL sets the file pointer at the first occurrence of the record where the...
Setoff
It is used to off indicator. (assign ‘0’) Example Program D Arr2 s 3...
Seton
It is used to on indicator. (assign ‘1’) Example Program D Arr2 s 3...