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RECRSVIO.PAS
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Pascal/Delphi Source File
|
1990-01-28
|
922b
|
38 lines
(*$c+*)
program test(input,output);
var i,j,x,y : integer;
w : real;
function tester(a, b, c : integer) : integer;
begin
write(': a = ', a : 3, ' : ');
write('b = ', b : 3, ' : ');
write('c = ', c : 3, ' :');
write(': a + b + c ==> ');
tester := a + b + c
end;
begin
if system('cls') = 0 then ;
write('type integer x: '); readln(x);
write('type integer y: '); readln(y);
write('type in real w: '); readln(w);
if system('cls') = 0 then ;
for i := 0 to 5 do
begin
x := x - i; y := y - i;
w := w - i; j := trunc(w);
writeln('Real number w = ', w : 5 : 5, '.');
{SPECIFIERS OF THE FORM
"w : total_width : precision"
AND
"w : total_width"
WORK ON THIS SYSTEM.}
writeln;
writeln('tester{w,y,x} :', tester(j, y, x) : 5);
writeln;
writeln('tester{y,x,w} :', tester(y, x, j) : 5);
writeln;
writeln('tester{x,w,y} :', tester(x, j, y) : 5);
writeln
end
end.