5人の学生の身長を ソート
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5人の学生の身長を ソート
Delphi
program Project1;{$APPTYPE CONSOLE}
uses
SysUtils;const
NINSU = 5;procedure swap(var nx:Integer; var ny:Integer);
var
tmp: Integer;
begin
tmp := nx;
nx := ny;
ny := tmp;
end;procedure sort(var data:array of Integer; n:Integer);
var
i, j, k: Integer;
begin
k := High(data);
while (k >= 0) do
begin
j := -1;
for i := Low(data) + 1 to k do
begin
if (data[i - 1] > data[i]) then
begin
j := i - 1;
swap(data[i], data[j]);
end;
end;
k := j;
end;
end;procedure main();
var
i: Integer;
height: array[1..5] of Integer;
begin
height[1] := 178;
height[2] := 175;
height[3] := 176;
height[4] := 165;
height[5] := 179;Writeln('ソート前:');
for i := 1 to NINSU do
Writeln(Format('%2d:%4d', [i, height[i]]));
Writeln('');sort(height, NINSU);
Writeln('ソート後:');
for i := 1 to NINSU do
Writeln(Format('%2d:%4d', [i, height[i]]));
end;begin
main;
end.
実行結果
S:\>lesson088\project1.exe
ソート前:
1: 178
2: 175
3: 176
4: 165
5: 179ソート後:
1: 165
2: 175
3: 176
4: 178
5: 179