"CODE" 34023;
    "PROCEDURE" ELMCOL(L, U, I, J, A, B, X); "VALUE" L,U,I,J,X;
    "INTEGER" L,U,I,J; "REAL" X; "ARRAY" A,B;
    "FOR" L:= L "STEP" 1 "UNTIL" U "DO" A[L,I]:= A[L,I] + B[L,J] * X;
        "EOP"