jackfiled
89ce313b77
Reviewed-on: https://git.bupt-hpc.cn/jackfiled/CanonSharp/pulls/4 Co-authored-by: jackfiled <xcrenchangjun@outlook.com> Co-committed-by: jackfiled <xcrenchangjun@outlook.com>
76 lines
1.2 KiB
ObjectPascal
76 lines
1.2 KiB
ObjectPascal
program main;
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const
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RADIUS = 5.5; PI = 03.141595653589793; EPS = 0.000001;
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EVAL1 = 95.033188;
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CONV1 = 233;
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MAX = 1000000000;
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TWO = 2.9; THREE = 3; FIVE = 5;
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e = 'e'; o = 'o';
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var p:integer;
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arr: array[0..9] of real;
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input, area, area_trunc: real;
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function float_abs(x: real):real;
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begin
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if x < 0 then
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float_abs := -x
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else
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float_abs := x;
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end;
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function circle_area(radius: integer):real;
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begin
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circle_area := (PI * radius *radius + (radius * radius) * PI) / 2;
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end;
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function float_eq(a,b: real):integer;
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begin
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if float_abs(a - b) < EPS then
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float_eq := 1
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else
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float_eq := 0
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end;
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procedure error();
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begin
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write(e);
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end;
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procedure ok();
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begin
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write(o);
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end;
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procedure assert(cond: integer);
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begin
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if cond = 0 then
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error()
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else
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ok();
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end;
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begin
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assert(float_eq(circle_area(5), circle_area(FIVE)));
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if 1.5 <> 0.0 then
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ok();
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if (not (3.3 = 0.0)) then
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ok();
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if (0.0 <> 0.0) and (3 <> 0.0) then
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error();
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if (0 <> 0.0) or (0.3 <> 0.0) then
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ok();
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p := 0;
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arr[0] := 1.0;
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arr[1] := 2.0;
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input := 0.520;
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area := PI * input * input;
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area_trunc := circle_area(0);
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arr[p] := arr[p] + input;
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write(area);
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write(area_trunc);
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write(arr[0]);
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end.
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