getch() waits for the user to input a character and
displays the output till the user enters a character.As
soon as the user enters a character it transfers the
control back to the main function, without displaying what
character was entered.
getche() does the same thin but it displays the chacter
entered.here e stands for echo.
getch() is used to wait the execution of program on console
unless program will skeep the output witout showing on
console of program in short it all time to user to see
output during the run time of program
What kind of sorting is this?
SORT (k,n)
1.[Loop on I Index]
repeat thru step2 for i=1,2,........n-1
2.[For each pass,get small value]
min=i;
repeat for j=i+1 to N do
{
if K[j]<k[min]
min=j;
}
temp=K[i];K[i]=K[min];K[min]=temp;
3.[Sorted Values will be returned]
A)Bubble Sort
B)Quick Sort
C)Selection Sort
D)Merge Sort
What will be printed as the result of the operation below:
#include<..>
int x;
int modifyvalue()
{
return(x+=10);
}
int changevalue(int x)
{
return(x+=1);
}
void main()
{
int x=10;
x++;
changevalue(x);
x++;
modifyvalue();
printf("First output:%d\n",x);
x++;
changevalue(x);
printf("Second output:%d\n",x);
modifyvalue();
printf("Third output:%d\n",x);
}
Which of the following about automatic variables within a
function is correct ?
a.its type must be declared before using the variable
b.they are local
c.they are not initialised to zero
d.they are global.