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Why we are using comp and comp-3 in real time projects?
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Answer / harsha
Mostly COMP is used for counter fields or for Subscripts.
COMP-3 is mostly used in all sort of arithmatic
calculations.
| Is This Answer Correct ? | 9 Yes | 1 No |
How many times the loop runs here 01 a pic 9(2) value 1. perform para1 until a=10 move 1 to a. stop run. para1: move 10 to a.
Read filea And file b write the same records in both files? Records in a but not in b record in b but not in a
please..could u give an example about USAGE IS POINTER ..and explain why and when we use it ?
what is the difference between Plan & package
What is the difference between COMP & COMP-3 ?
What is the use of LINKAGE SECTION?
In a file if a column account number conatain value 0001234.. how can we move the value to another variable without zero. value may contain any type such as 00123405. we need the value 1234 or 12305. how can we do that in cobol. Please help.
What will happen if you code GO BACK instead of STOP RUN in a stand alone COBOL program ?
8 Answers Arigo Infotech, IBM,
given the following: 77 A PIC 9V9 VALUE 9.5 77 B PIC 9 VALUE 9. 77 C PIC V9 VALUE 0.8 77 D PIC 9 77 E PIC 9 77 F PIC 9V999 what are the contenta of D E nad F after the following statements are executed: COMPUTE F ROUNDED=A+C/B MULTIPLY A BY C GIVING E ADD B C A GIVING D ROUNDED a.F=9.589 E=8 D=1 b.F=9.589 E=8 D=9 c.F=9.589 E=7 D=9 d.F=9.589 E=7 D=1
SSRange is used to do a range check on which of the Following. SUBSCRIPT,INDEX,REFERENCE MODIFICATION,Run-time option.
If A>B next sentence end-if display 1 display 2. display 3. If a>b, it will display only 3.(the next sentence, ie., after fullstop/period) ____________________________________ if a>b continue end-if display 1 display 2. display 3. If a>b, it Will display 1 2 3 (the next statement) ____________________________________ if a>b continue display 1 end-if display 2 display 3. display 4. If a>b, Will it display 2 3 4 (or) 1 2 3 4 ?
a. Can the OPTIONAL clause in COBOL only be coded for input files? b. If it is coded for files opened in OUTPUT, I-O or EXTEND mode, will it give a compilation error? c. If there are no compilation errors and if such files are not coded in the JCL, will the OPEN statement run fine when these files are opened? d. How will a WRITE statement work for the above files?
COBOL 
