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uses crt;
var m:integer;
begin
clrscr;
write('Nhap m='); readln(m);
if m mod 2=0 then writeln(m,' la so chan')
else writeln(m,' la so le');
writeln('Binh phuong cua ',m,' la: ',sqr(m));
writeln('Can bac hai cua ',m,' la: ',sqrt(m));
writeln('Gia tri tuyet doi cua ',m,' la: ',abs(m));
readln;
end.
1.uses crt;
var n,gt:longint;
begin
clrscr;
repeat
write('nhap so n:');readln(n);
until n>0;
gt:=1;
while n>0 do
begin
gt:=gt*n;
n:=n-1;
end;
writeln('giai thua cua n la:',gt);
readln
end.
2. uses crt;
var a,b,c:real;
begin
clrscr;
write('nhap a=');readln(a);
write('nhap b=');readln(b);
write('nhap c=');readln(c);
if (a*a=b*b+c*c) or (b*=c*c+a*a) or (c*c=a*a+b*b) then writeln('khong phai la tam giac vuong');
readln
end.
uses crt;
var a:array[1..100]of integer;
n,i,k,dem,dem1:integer;
begin
clrscr;
write('Nhap n='); readln(n);
for i:=1 to n do
begin
write('A[',i,']='); readln(a[i]);
end;
write('Nhap k='); readln(k);
dem:=0;
dem1:=0;
for i:=1 to n do
begin
if a[i] mod 2=0 then inc(dem);
if a[i] mod k=0 then inc(dem1);
end;
writeln('So phan tu chan la: ',dem);
writeln('So phan tu chia het cho ',k,' la: ',dem1);
readln;
end.
Bài 3:
uses crt;
const fi='teptong.txt';
var a,b:integer;
f1:text;
begin
clrscr;
assign(f1,fi); rewrite(f1);
readln(a,b);
writeln(a+b);
writeln(f1,a+b);
close(f1);
readln;
end.
uses crt;
var a:array[1..100]of integer;
i,n,k,dem:integer;
begin
clrscr;
readln(n);
for i:=1 to n do readln(a[i]);
readln(k);
dem:=0;
for i:=1 to n do
if a[i]>k then inc(dem);
write(dem);
readln;
end.
#include <bits/stdc++.h>
using namespace std;
int main()
{
int a,b,k;
cin>>a>>b>>k;
for (int i=a; i<=b; i++)
if (i%k==0) cout<<i<<" ";
return 0;
}
var
a,b:integer;
begin
write(' nhap a va b: '); readln(a,b);
writeln(a);
write(b);
readln;
end.