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Câu 1:
uses crt;
const fi='nguon.txt';
var f1:text;
a,b,c:integer;
begin
clrscr;
write('a='); readln(a);
write('b='); readln(b);
write('c='); readln(c);
assign(f1,fi); rewrite(f1);
writeln(f1,a);
writeln(f1,b);
writeln(f1,c);
close(f1);
readln;
end.
Câu 2:
const fi='nguon.txt';
fo='kq.txt';
var f1,f2:text;
a,b,c,max,min:integer;
begin
assign(f1,fi); reset(f1);
assign(f2,fo); rewrite(f2);
readln(f1,a);
readln(f1,b);
readln(f1,c);
writeln(f2,(a+b+c)/3:4:2);
max:=a;
if max<b then max:=b;
if max<c then max:=c;
writeln(f2,max);
min:=a;
if min>b then min:=b;
if min>c then min:=c;
writeln(f2,min);
close(f1);
close(f2);
end.
#include <bits/stdc++.h>
using namespace std;
long long a[10],b[10],i,j;
int main()
{
freopen("input.txt","r",stdin);
freopen("output.txt","w",stdout);
for (i=1; i<=10; i++) cin>>a[i];
for (j=1; j<=10; j++) cin>>b[j];
for (i=1; i<=10; i++)
cout<<a[i]+b[i]<<" ";
return 0;
}
const fi='input.txt';
fo='output.txt';
var f1,f2:text;
a,b,c,max:real;
begin
assign(f1,fi); reset(f1);
assign(f2,fo); rewrite(f2);
readln(f1,a,b,c);
min:=a;
if min>b then min:=b;
if min>c then min:=c;
writeln(f2,min);
close(f1);
close(f2);
end.
#include <bits/stdc++.h>
using namespace std;
long long a,b,c,d;
int main()
{
freopen("input.txt","r",stdin);
freopen("output.txt","w",stdout);
cin>>a>>b>>c>>d;
cout<<a+b+c+d;
return 0;
}
uses crt;
const fi='input.txt';
fo='output.txt';
var f1,f2:text;
a:array[1..100]of integer;
dem,i,t:integer;
begin
clrscr;
assign(f1,fi); reset(f1);
assign(f2,fo); rewrite(f2);
dem:=0;
while not eoln(f1) do
begin
inc(dem);
read(f1,a[dem]);
end;
writeln(f2,'so luong so nguyen co trong day la: ',dem);
{---------------tinh-tong------------------}
t:=0;
for i:=1 to dem do
t:=t+a[i];
writeln(f2,'tong gia tri cac so nguyen trong day la: ',t);
close(f1);
close(f2);
readln;
end.
uses crt;
const fi='dst.txt';
var f1:text;
a,b:integer;
begin
clrscr;
assign(f1,fi); reset(f1);
readln(f1,a);
readln(f1,b);
writeln('Tong cua hai so la: ',a+b);
writeln('Gia tri tuyet doi hieu hai so la: ',abs(a-b));
readln;
end.
const fi='input.txt';
fo='output.txt';
var f1,f2:text;
a,b:integer;
begin
assign(f1,fi); reset(f1);
assign(f2,fo); rewrite(f2);
readln(f1,a,b);
writeln(f2,a+b);
close(f1);
close(f2);
end.