Câu 2:
uses crt;
var a : integer;
begin clrscr;
write('Nhap so a='); readln(a);
If a mod 2 = 0 then write('a la so chan') else write('a la so le');
readln
end.
Câu 1 :
uses crt;
var a,b,T : real;
begin clrscr;
write('Nhap hai so a,b lan luot la;'); readln(a,b);
T:= a/b;
writeln('T=',T);
readln
end.
Câu 2:
uses crt;
var a : integer;
begin clrscr;
write('So a='); readln(a);
If (a mod 2 = 0) then write('a la so chan') else write('a la so le');
readln
end.
Câu 3 :
uses crt;
var a,b,c : real;
begin clrscr;
write('Nhap ba so a,b,c='); readln(a,b,c);
If (a+b<c) or (a+c<b) or (b+c<a) then write('a,b,c khong la so do ba canh tam giac') else writeln('a,b,c la so do ba canh cua tam giac');
readln
end.
Câu 1:
uses crt;
var a,b:integer;
thuong:real;
begin
clrscr;
write('nhap so bi chia: '); readln(a);
write('nhap so chia: '); readln(b);
if b<>0 then begin
thuong:=a/b;
writeln('thuong cua phep chia ',a,' cho ',b,' la: ',thuong:4:2);
end
else writeln('vui long nhap so chia khac 0');
readln;
end.
Câu 2:
uses crt;
var a:integer;
begin
clrscr;
write('a='); readln(a);
if a mod 2=0 then writeln(a,' la so chan')
else writeln(a,' la so le');
readln;
end.
Câu 3:
uses crt;
var a,b,c:integer;
begin
clrscr;
write('nhap a='); readln(a);
write('nhap b='); readln(b);
write('nhap c='); readln(c);
if (a>0) and (b>0) and (c>0) then
begin
if (a+b>c) and (a+c>b) and (b+c>a) then writeln('day la 3 canh trong mot tam giac')
else writeln('day khong la 3 canh trong mot tam giac');
end
else writeln('vui long nhap 3 so nguyen duong');
readln;
end.
Câu 1 :
uses crt;
var a,b,T : real;
begin clrscr;
write('Nhap hai so a,b lan luot la;'); readln(a,b);
T:= a/b;
writeln('T=',T);
readln
end.
Câu 2:
uses crt;
var a : integer;
begin clrscr;
write('So a='); readln(a);
If (a mod 2 = 0) then write('a la so chan') else write('a la so le');
readln
end.
Câu 3 :
uses crt;
var a,b,c : real;
begin clrscr;
write('Nhap ba so a,b,c='); readln(a,b,c);
If (a+b<c) or (a+c<b) or (b+c<a) then write('a,b,c khong la so do ba canh tam giac') else writeln('a,b,c la so do ba canh cua tam giac');
readln
end.