var a:ansistring;i,j,k,len:longint;p:array[1..10000]of longint;procedure find(ii,lens:longint);var i1,k1,j1,xx,xo,yy,zz,sum,lenss:longint;begin for i1:=ii downto 1 do begin lenss:=lens-i1*i1;if lenss>0 then begi
al:integer;na:string;fi:shortint;end;var a,o:array[1..10]of aa;b,c,d,e,f,g:longint;begin for b:=1 to 10 do begin read(a[b].ch,a[b].ma,a[b].en);a[b].al:=a[b].ch+a[b].ma+a[b].en;read(a[b].na);c:=length(a[b].na);a[b].fi:=ord(a[b]...
我想在 Pascal 中创建二进制搜索。我已经努力了几个小时来创建这段代码,但它仍然没有完成。有人可以帮我吗 program binSearch;uses crt;TYPE index=1..100;VAR arr:ARRAY[1..100]OF index;varlo,hi,search,m,n:integer;beginwrite('n: ');read(n);lo:=1;hi:=n;while(lo<>hi)dobeginm:=(lo+hi...
第一题:(需保证输入的方程有唯一实根)var s:string; a,b,i,k:integer; ch:char;begin readln(s); i:=1; while i<=length(s) do begin if (s[i]>='a')and(s[i]<='z')and((s[i-1]<'0')or(s[i-1]>'9')) then s:=copy(s,1,i-1)+'1'+copy(s,i,length(s)-i+1) else...
Var a:array1.5 of integer;i,j,t:integer;Begin for i:=1 to 5 do _ ; For i:=1 to 4 do for j:= _ to _ doIf aiac; ababc;字符串函数:测量长度: length(s); length(abc)=32、求子串:copy(s,n,m); 从第n位开始,长度为m S:= 13、abcde ; copy (s,2,3)=bcd;3、查找子串:...
应该是vara:array [1..3] of char;ai:array [1..3] of integer;i,j:integer;beginreadln(a[1],a[2],a[3]);ai[1]:=1;ai[2]:=1;ai[3]:=1;for i:=1 to 3 dofor j:=1 to 3 doif i<>j then if a[i]>a[j] then inc(ai[i]);writeln(ai[1],ai[2],ai[3])...
在Free Pascal程序中，array用于定义数组，例如：var a:array[1..100] of integer; 其中integer表示整型变量，用于存储整数，范围是从-32768到32767。这意味着，integer可以容纳各种整数值，从负数到正数。assign是用于文件处理的函数，它可以将文件名称赋予文件变量。例如，assign(input,'abc.in'); 将...
FreePascal (2.2.4) procedureTForm1.TestIntArray; var arr :array[0..10]ofinteger; p : PInteger; i :integer; s:string; begin fori:=0toLength(arr)-1do arr[i] := i +1000; p := arr;//OK! Memo1.Lines.Add(IntToStr(p^));//output: 1000 ...
FreePascal (2.2.4) procedureTForm1.TestIntArray; var arr :array[0..10]ofinteger; p : PInteger; i :integer; s:string; begin fori:=0toLength(arr)-1do arr[i] := i +1000; p := arr;//OK! Memo1.Lines.Add(IntToStr(p^));//output: 1000 ...
以二分查找为例,下面是一个使用Freepascal语言实现的二分查找算法示例: ```pascal function BinarySearch(arr: array of integer; target: integer): integer; var low, high, mid: integer; begin low := 0; high := Length(arr) - 1; while low <= high do begin mid := (low + high) div 2;...