Pourquoi le COBOL ?

Strucuture d’un programme COBOL

IDENTIFICATION DIVISION.
PROGRAM-ID. MYPROGRAM.

DATA DIVISION.
WORKING-STORAGE SECTION.
01 WS-NUM1      PIC 9(2) VALUE 0.
01 WS-NUM2      PIC 9(2) VALUE 0.
    
PROCEDURE DIVISION.
            
STOP RUN.

Les variables

Les alternatives ou conditions

Les itérations ou boucles