Write a program to compare two strings without using the
strcmp() function
Answer Posted / belsia
void main()
{
char a[10],b[10];
int i=0;
scanf("%s%s",a,b);
if(strlen(a)!=strlen(b))
printf("they are different strings");
else
{
while(a[i]!='\0')
{
if(a[i]==b[i])
i++;
else
{
printf("They are different strings");
exit(0);
}
}
printf("Both are same");
}
getch();
}
| Is This Answer Correct ? | 10 Yes | 13 No |
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Write a program to produce the following output: 1 2 3 4 5 6 7 8 9 10
You have given 2 array. You need to find whether they will
create the same BST or not.
For example:
Array1:10 5 20 15 30
Array2:10 20 15 30 5
Result: True
Array1:10 5 20 15 30
Array2:10 15 20 30 5
Result: False
One Approach is Pretty Clear by creating BST O(nlogn) then
checking two tree for identical O(N) overall O(nlogn) ..we
need there exist O(N) Time & O(1) Space also without extra
space .Algorithm ??
DevoCoder
guest
Posted 3 months ago #
#define true 1
#define false 0
int check(int a1[],int a2[],int n1,int n2)
{
int i;
//n1 size of array a1[] and n2 size of a2[]
if(n1!=n2) return false;
//n1 and n2 must be same
for(i=0;i
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