<script type="text/javascript"> var ans=prompt('Name a vegetable that is green on the outside and white on the inside. It starts with C.','answer'); if(ans=='Cucumber') alert('Congratulations, answer is right!'); else alert('Wrong answer'); alert('Game over'); </script>
//2 <script type="text/javascript"> var count=0; var ans=prompt('Name a vegetable that is green on the outside and white on the inside. It starts with C.','answer'); if(ans=='Cucumber') count=count+1; ans=prompt('Name a tiny, round green vegetable that grows in pods. It starts with P. Children like it.','answer'); if(ans=='Peas') count=count+1; ans=prompt('What goes up when the rain comes down?','answer'); if(ans=='Umbrella') count=count+1; ans=prompt('I am purple, yellow, red,/and green./The King cannot reach me and neither can the Queen./I show my colours after the rain,/And only when the sun comes out again.','answer'); if(ans=='Rainbow') count=count+1; alert('Count of right answers:'+count); alert('Game over'); </script>
// PascalABC.NET 3.1, сборка 1256 от 21.06.2016 begin var n:=ReadInteger('Число строк (столбцов) матрицы:'); Writeln('Введите элементы матрицы построчно'); var a:array[,] of integer; SetLength(a,n,n); for var i:=0 to n-1 do for var j:=0 to n-1 do Read(a[i,j]); var s:=0; for var i:=0 to n-1 do s+=a[i,i]; Writeln('Сумма элементов главной диагонали равна ',s) end.
Тестовое решение Число строк (столбцов) матрицы: 3 Введите элементы матрицы построчно 1 6 3 8 4 9 0 1 7 Сумма элементов главной диагонали равна 12
<script type="text/javascript">
var ans=prompt('Name a vegetable that is green on the outside and white on the inside. It starts with C.','answer');
if(ans=='Cucumber')
alert('Congratulations, answer is right!');
else
alert('Wrong answer');
alert('Game over');
</script>
//2
<script type="text/javascript">
var count=0;
var ans=prompt('Name a vegetable that is green on the outside and white on the inside. It starts with C.','answer');
if(ans=='Cucumber')
count=count+1;
ans=prompt('Name a tiny, round green vegetable that grows in pods. It starts with P. Children like it.','answer');
if(ans=='Peas')
count=count+1;
ans=prompt('What goes up when the rain comes down?','answer');
if(ans=='Umbrella')
count=count+1;
ans=prompt('I am purple, yellow, red,/and green./The King cannot reach me and neither can the Queen./I show my colours after the rain,/And only when the sun comes out again.','answer');
if(ans=='Rainbow')
count=count+1;
alert('Count of right answers:'+count);
alert('Game over');
</script>
begin
var n:=ReadInteger('Число строк (столбцов) матрицы:');
Writeln('Введите элементы матрицы построчно');
var a:array[,] of integer;
SetLength(a,n,n);
for var i:=0 to n-1 do
for var j:=0 to n-1 do Read(a[i,j]);
var s:=0;
for var i:=0 to n-1 do s+=a[i,i];
Writeln('Сумма элементов главной диагонали равна ',s)
end.
Тестовое решение
Число строк (столбцов) матрицы: 3
Введите элементы матрицы построчно
1 6 3
8 4 9
0 1 7
Сумма элементов главной диагонали равна 12