Programming in C

Programming In C Practical 25 Question 1 Write a program for1.Addition using pointer2.Subtraction using pointer3.Multiplication using pointer4. Division using pointer Operations.cpp C #include<stdio.h> #include<conio.h> void main() { int num1,num2,result; int *ptr1,*ptr2,*ptr3; printf("n Enter first number:"); scanf("%d",&num1); printf("n Enter second number:"); scanf("%d",&num2); ptr1=&num1; ptr2=&num2; ptr3=&result; result=*ptr1+*ptr2; printf("n Addition is: %d",*ptr3); result=*ptr1-*ptr2; printf("n Subtraction is: %d",*ptr3); result=(*ptr1)*(*ptr2); […]

Programming In C Practical 24 Question 1 Write C program to access and display address of variables. Pointer.cpp C #include<stdio.h> #include<conio.h> void main() { int x=50; char c='A'; int *xptr; char *cptr; xptr=&x; cptr=&c; printf("n The value Of X = %d",x); printf("n The address of X = %u",xptr); printf("n The value Of C = %c",c);

Programming In C Practical 23 Question 1 Write a C Program to generate Fibonacci series using recursion. Fibo.cpp C #include<stdio.h> #include<conio.h> int fibonacci(int num) { if(num == 0) return 0; else if(num == 1) return 1; else return (fibonacci(num-1) + fibonacci(num-2)); } void main() { int n,i; printf("nEnter the number of terms in fibonacci series:

Programming In C Practical 22 Question 1 Write program to reverse the number 1234 using function. Reverse.cpp C #include<stdio.h> #include<conio.h> int revfun(int num) { int rem,rev=0; while(num>0) { rem=num%10; rev=rev*10+rem; num=num/10; } return(rev); } void main() { clrscr(); int n=1234,rev; rev=revfun(n); printf("nReverse of given number is: %d",rev); getch(); } #include<stdio.h> #include<conio.h> int revfun(int num) {

Programming In C Practical 21 Question 1 Checking palindrome using string function Palindrom.cpp C #include<stdio.h> #include<conio.h> #include<string.h> void main() { clrscr(); char str[30]; int i=0,flag=0,len; printf("nEnter a string: "); scanf("%s",str); len=strlen(str); len–; while(i<=len) { if(str[i]!=str[len]) { flag=1; break; } i++; len–; } if(flag==1) printf("nString is not palindrom"); else printf("nString is palindrom"); getch(); } #include<stdio.h> #include<conio.h>

Programming In C Practical 20 Question 1 Accept and Display 10 employees ’s information using structure. Employee.cpp C #include<stdio.h> #include<conio.h> #include<string.h> struct emp { int empid; char name[50],designation[50]; }; void main() { clrscr(); struct emp e[5]; int i; printf("nEnter details of 5 employeesn"); for(i=0;i<5;i++) { printf("nEnter name of employee:"); scanf("%s",e[i].name); printf("Enter designation: "); scanf("%s",e[i].designation); printf("Enter

Programming In C Practical 19 Question 1 Create a structure called a library to hold details of the book viz. accession number, title of the book, author name, price of the book and flag indicating whether book is issued or not. Fetch some sample data and display the same. Library.cpp C #include<stdio.h> #include<conio.h> #include<string.h> struct

Programming In C Practical 18 Question 1 Write a program to check string is palindrome or not. Palindrom.cpp C #include<stdio.h> #include<conio.h> void main() { clrscr(); char str[30]; int i=0,j=0,flag=0; printf("nEnter a string: "); scanf("%s",str); while(str[i]!='') { i++; } i–; while(j<=i) { if(str[j]!=str[i]) { flag=1; break; } j++; i–; } if(flag==1) printf("nString is not palindrom"); else

Programming In C Practical 17 Question 1 Write a program in C to calculate the addition of 3×3 matrix. Addition.cpp C #include<stdio.h> #include<conio.h> void main() { clrscr(); int arr1[3][3],arr2[3][3],arr3[3][3],i,j; printf("nEnter first matrix:n"); for(i=0;i<3;i++) { for(j=0;j<3;j++) { printf("Enter number at arr1[%d][%d]:",i+1,j+1); scanf("%d",&arr1[i][j]); } } printf("nEnter second matrix:n"); for(i=0;i<3;i++) { for(j=0;j<3;j++) { printf("Enter number at arr2[%d][%d]:",i+1,j+1); scanf("%d",&arr2[i][j]);

Programming In C Practical 16 Question 1 Write C program to input 5 numbers using array and display sum of it. Sum.cpp C #include<stdio.h> #include<conio.h> void main() { clrscr(); int arr[5],i,sum=0; printf("nEnter 5 numbers in array: "); for(i=0;i<5;i++) { printf("nEnter number at arr[%d]:",i+1); scanf("%d",&arr[i]); } for(i=0;i<5;i++) { sum=sum+arr[i]; } printf("nSum of all numbers in array