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.
* X BY VALUE ***
CALL "CENTRY" USING BY VALUE X
RETURNING Y.
GOBACK.
END PROGRAM COBRTN.
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#include <stdio.h>
double centry (double x)
{
double y=4.14159265;
printf("%f %f \n",x,y);
return y;
}
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