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#include <bits/stdc++.h>
using namespace std;
double a[100],b[100],c[100],tb[100];
int n,i;
int main()
{
cin>>n;
for (i=1; i<=n; i++) cin>>a[i]>>b[i]>>c[i];
for (i=1; i<=n; i++)
tb[i]=(a[i]+b[i]+c[i])/3;
for (i=1; i<=n; i++)
cout<<"Diem cua ban thu "<<i<<" la: "<<fixed<<setprecision(2)<<tb[i]<<endl;
return 0;
}
uses crt;
var a,b,c,tb:array[1..10]of real;
ln,nn:real;
n:integer;
i:integer;
begin
clrscr;
readln(n);
for i:=1 to n do readln(a[i],b[i],c[i]);
for i:=1 to n do
tb[i]:=(a[i]+b[i]+c[i])/3;
for i:=1 to n do
writeln(tb[i]:4:2);
readln;
end.
Tham khảo
Var a,b:array[1..100] of integer;
c: array[1..100] of real;
i,n:integer;
Begin
write('Nhap so hoc sinh: ');readln(n);
writeln('Nhap diem Toan');
for i:=1 to n do begin write(i,'. ');readln(a[i]);end;
writeln('Nhap diem Van');
for i:=1 to n do begin write(i,'. ');readln(b[i]);end;
for i:=1 to n do c[i]:=(a[i]+b[i])/2;
writeln('Diem trung binh');
for i:=1 to n do writeln(i,'. ',c[i]);
readln
#inlude<iostream>
using namespace std;
int main() {
int a, b, c;
cout << "Điểm toán : "; cin >> a;
cout << "Điểm văn : "; cin >> b;
cout << "Điểm Anh : "; cin >> c;
int d = 2 * a;
int g = 2 * b;
int h = d + g + c;
cout << "Điểm trung bình môn toán, văn, anh là: " << h / 3;
return 0;
}
uses crt;
var a:array[1..100]of real;
i,n:integer;
ln:real;
begin
clrscr;
readln(n);
for i:=1 to n do readln(a[i]);
for i:=1 to n do writeln(a[i]);
ln:=a[1];
for i:=1 to n do if ln<a[i] then ln:=a[i];
writeln(ln);
readln;
end.
program TinhTBCMon;
var
n, i: integer;
diemAnh, diemVL, tongDiemAnh, tongDiemVL: real;
begin
tongDiemAnh := 0;
tongDiemVL := 0;
write('Nhap so hoc sinh: ');
readln(n);
for i := 1 to n do
begin
write('Nhap diem Tieng Anh cua hoc sinh ', i, ': ');
readln(diemAnh);
tongDiemAnh := tongDiemAnh + diemAnh;
write('Nhap diem Vat ly cua hoc sinh ', i, ': ');
readln(diemVL);
tongDiemVL := tongDiemVL + diemVL;
end;
writeln('Diem trung binh mon Tieng Anh cua lop la: ', tongDiemAnh/n:0:2);
writeln('Diem trung binh mon Vat ly cua lop la: ', tongDiemVL/n:0:2);
readln;
end.
program DiemTB;
var
diemToan, diemVan, diemTB: real;
begin
write('Nhap diem mon Toan: ');
readln(diemToan);
write('Nhap diem mon Van: ');
readln(diemVan);
diemTB := (diemToan + diemVan) / 2;
writeln('Diem trung binh: ', diemTB:0:2);
if diemTB >= 5 then
writeln('Chuc mung! Ban da dau ky thi.')
else
writeln('Rat tiec! Ban da truot ky thi.');
readln;
end.
refer
uses crt;
var i,n:longint;
a:array[1..100] of real;
s1,s,max,min:real;
begin
clrscr;
write('Nhap n: '); readln(n);
for i:=1 to n do
begin
write('Diem trung binh mon tin hoc cua ban thu ',i,' la: ');readln(a[i]);
end;
min:=a[1];max:=a[1];
for i:=2 to n do begin
if a[i]>max then max:=a[i];
if a[i]<min then min:=a[i]; end;
for i:=1 to n do
s:=s+a[i];
s1:=s/n;
writeln('So diem cao nhat la: ',max);
writeln('So diem thap nhat la: ',min);
write('Diem TB cua ca lop la: ',s1:0:1);
readln
uses crt;
var a,b,c:real;
begin
clrscr;
write('Nhap diem Toan:'); readln(a);
write('Nhap diem Van:'); readln(b);
write('Nhap diem Anh:'); readln(c);
writeln('Diem trung binh la: ',(a+b+c)/3:4:2);
readln;
end.