Answer Posted / b sohan lal

#include<stdio.h>
#include<conio.h>
#include<string.h>
void main()
{
char s[15],a[15];
int i,j,n;
clrscr();
printf("enter the string");
scanf("%s",s);
for(i=0;s[i]!='\0';i++)
{
if(s[i]!=s[i+1])
a[i]=s[i];
}
n=strlen(a);
for(i=0;s[i]!='\0';i++)
{
for(j=0;j<=n-i-1;j++)
{
if(a[j]>=a[j+1])
{
temp=a[j];
a[j]=a[j+1];
a[j+1]=temp;
}
}
}
printf("the sorted string is:%s",a);
getch();
}

find out largest elemant of diagonalmatrix

2186

---

What is the ANSI C Standard?

1225

---

What is a protocol in c?

956

---

Write a program to find factorial of a number using recursive function.

1079

---

What are the three constants used in c?

943

---

What is zero based addressing?

1121

---

diff between exptected result and requirement?

2005

---

What is the behavioral difference when include header file in double quotes (“”) and angular braces (<>)?

1287

---

What is identifier in c?

975

---

What are 'near' and 'far' pointers?

993

---

What is the scope of static variable in c?

962

---

What is a static function in c?

1128

---

The purpose of this exercise is to benchmark file writing and reading speed. This exercise is divided into two parts. a). Write a file character by character such that the total file size becomes approximately >10K. After writing close the file handler, open a new stream and read the file character by character. Record both times. Execute this exercise at least 4 times b). Create a buffer capable of storing 100 characters. Now after generating the characters, first store them in the buffer. Once the buffer is filled up, store all the elements in the file. Repeat the process until the total file size becomes approximately >10K.While reading read a while line, store it in buffer and once buffer gets filled up, display the whole buffer. Repeat the exercise at least 4 times with different size of buffer (50, 100, 150 …). Records the times. c). Do an analysis of the differences in times and submit it in class.

2039

---

Why is not a pointer null after calling free? How unsafe is it to use (assign, compare) a pointer value after it is been freed?

1065

---

What are data types in c language?

1022

---