for , . .
FOR ( 1; 2; 3) <>
1 , 2 , , , 3 , . 1 2 , . , for :
<>=< 1>;
while <> <= < 2>
{
<>;
<>++;
}
, .. , goto. , , break. , break goto, . for .
19. , .
int n=10;
int a[10][10];
int sum=0;
int i,j;
for (i=0;i<n;i++)
{
for(j=0;j<n;j++)
{
printf(" [%d %d]: ",i,j);
scanf("%d",&a[i][j]);
}
}
printf(" :");
for (i=0;i<n;i++)
{
for(j=0;j<n;j++)
{
printf("%d\t",a[i][j]);
sum = sum + a[i][j]; //
}
printf("\n");
}
printf(" = %d", sum);
, - . , , - , while, do-while for. break. for, do-while while . goto, - , . .
, , exit. break, exit , , .
|
|
. continue, .
20. , .
const int n=10;
int mas[n];
int i;
bool flag; //
flag=false;
for(i=0;i<n;i++)
{
printf(" %d : ",i);
scanf("%d",&mas[i]);
}
for (i=0;i<n;i++) //
{
if (mas[i] > 0) continue; //
printf (" = %d. = %d\n",mas[i],i);
flag = true;
break; //
}
if (!flag) printf(" ");