Answer Posted / vishnu nayak

#include<stdio.h>
#include<conio.h>
#include<string.h>

int main()
{
const char *ptr;
char *temp;
int count =0;
ptr = (char*) malloc(sizeof(char)*30);
temp = (char*) malloc(sizeof(char)*30);
printf("enter the string \n");
gets(ptr);
while(*ptr != '\0')
{
if(*ptr >=65 && *ptr <= 90)
{
*temp = (*ptr)+32;
temp++;
ptr++;
}
else if(*ptr >= 97 && *ptr <= 122)
{
*temp = (*ptr)- 32;
temp++;
ptr++;
}
else
{
*temp = *ptr;
ptr++;
temp++;
}
count++;
}
*temp = '\0';
temp = temp - count;
puts(temp);

free(temp);
free(ptr);

//getch();
}

Linked list is a Linear or non linear explain if linear how it working as a non linear data structures

2119

---

What are the 5 organizational structures?

970

---

What does volatile do?

933

---

Explain what will be the outcome of the following conditional statement if the value of variable s is 10?

1185

---

Combinations of fibanocci prime series

1554

---

Are the expressions * ptr ++ and ++ * ptr same?

1086

---

What will the preprocessor do for a program?

1014

---

What is 1d array in c?

1028

---

exit () is used to a) exit () terminates the execution of the program itself b) exit () terminates the execution of the loop c) exit () terminates the execution of the block d) none of the above

1066

---

Explain low-order bytes.

973

---

Tell me when is a void pointer used?

1101

---

Is c call by value?

964

---

What is the difference between typedef struct and struct?

1061

---

What are near, far and huge pointers?

1012

---

What is declaration and definition in c?

1011

---