IDENTIFICATION DIVISION.
PROGRAM-ID. COBRTN.
ENVIRONMENT DIVISION.
DATA DIVISION.
WORKING-STORAGE SECTION.
01 X COMP-2.
01 Y COMP-2.
PROCEDURE DIVISION.
MOVE 3.14159265 TO X.
MOVE 4.14159265 TO Y.
* X BY VALUE, Y BY REFERENCE ***
CALL "CENTRY" USING BY CONTENT X
BY REFERENCE Y.
GOBACK.
END PROGRAM COBRTN.
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#pragma linkage (centry,COBOL)
#include <stdio.h>
void centry (double x, double *y)
{
printf("%f %f \n",x,*y);
return;
}
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