Uses Crt; Var i, n, S_am, S_duong, Dem_am, Dem_duong: integer; a: array [1..100] of integer; BEGIN Clrscr; S_am:=0; S_duong:=0; Dem_am:=0; Dem_duong:=0; Write(‘Nhap n= ‘); Readln(n); For i:=1 to n do Begin Write(‘a[‘,i,’]= ‘); Readln(a[i]); End; For i:=1 to n do If a[i]<0 Then Begin Dem_am:=Dem_am+1; S_am:=S_am+a[i]; End Else Begin Dem_duong:=Dem_duong+1; S_duong:=S_duong+a[i]; End; Writeln(‘Co ‘,Dem_am,’ so am trong day, Tong= ‘,S_am); Write(‘Co ‘,Dem_duong,’ so duong trong day, Tong= ‘,S_duong); Readln; END.
program ct;
uses crt;
var A:array[1..10] of integer;
i,n,d1,d2:integer;
S1,S2:longint;
begin clrscr;
write(‘Nhap so phan tu: ‘); readln(n);
for i:=1 to n do
begin
write(‘Nhap phan tu thu ‘,i,’: ‘); readln(A[i]);
end;
S1:=0; S2:=0;
for i:=1 to n do
begin
if A[i]>0 then
begin
inc(d1);
S1:=S1+A[i];
end;
if A[i]<0 then
begin
inc(d2);
S2:=S2+A[i];
end;
end;
writeln(‘Co ‘,d1,’ so duong. Tong la: ‘,S1);
writeln(‘Co ‘,d2,’ so am. Tong la: ‘,S2);
readln;
end.
Học tốt!
Uses Crt;
Var i, n, S_am, S_duong, Dem_am, Dem_duong: integer;
a: array [1..100] of integer;
BEGIN
Clrscr;
S_am:=0;
S_duong:=0;
Dem_am:=0;
Dem_duong:=0;
Write(‘Nhap n= ‘); Readln(n);
For i:=1 to n do
Begin
Write(‘a[‘,i,’]= ‘);
Readln(a[i]);
End;
For i:=1 to n do
If a[i]<0 Then
Begin
Dem_am:=Dem_am+1;
S_am:=S_am+a[i];
End
Else
Begin
Dem_duong:=Dem_duong+1;
S_duong:=S_duong+a[i];
End;
Writeln(‘Co ‘,Dem_am,’ so am trong day, Tong= ‘,S_am);
Write(‘Co ‘,Dem_duong,’ so duong trong day, Tong= ‘,S_duong);
Readln;
END.