A

@amruthag

domeste id

C
3 years ago
#include <stdio.h> #include <string.h> union id { char name[20]; int roll_no; }; struct student { union id cand;

files

C
3 years ago
#include <stdio.h> #include <stdlib.h> int main() { file*fp1,*fp2,*fp3; char usn[20],name[20]; fp1=fopen("sname.txt","r"); if(fp1==null) { printf("file not found"); exit(0);

876

C
3 years ago
#include <stdio.h> int main() { struct point { int x; int y; }p; void display(struct point p) int main() {

passing indivducl no of structer to a functions

C
3 years ago
#include <stdio.h> int main() { struct point { int x; int y; } void display(int.int) int main() {

structure

C
3 years ago
#include <stdio.h> int main() { struct student { int roll_no; char branch[100]; char name[100]; float fees;

nested structer

C
3 years ago
#include <stdio.h> int main() { struct DOB { int day; int month; int year; }; struct student

largest of two numbers using structures

C
3 years ago
#include <stdio.h> struct largest { int n1,n2; }; int main() { struct largest L; printf("enter any 2 integers\n"); scanf("%d%d",&L.n1,&L.n2);

malloc

C
3 years ago
#include <stdio.h> #include<stdlib.h> int main() { int n,i,*ptr,sum=0; printf("enter has of elements\n"); scanf("%d",&n); ptr= return 0; }

543

C
3 years ago
#include <stdio.h> int main() { int i; int a[5]={1,2,3,4,5}; int *p=a; for(i=0;i<5;i++) { printf("%d\n",*p); p++;

sum of elements

C
3 years ago
#include <stdio.h> int main() { int*p,sum=0,i,a; int x[5]={5,9,6,3,7}; i=0; p=x; printf("elements\t value\t addres\n\n"); while(i<5) {

add two numbers using pointer

C
3 years ago
#include <stdio.h> int main() { int n1,n2,sum; int*ptr1,*ptr2,*psum; pn1=&n1,pn2=&n2,psum=&sum; printf("enter any two integer\n"); scanf("%d%d",pn1,pn2); *psum=*pn1+*pn2; printf("sum of two numbers is %d",*psum);

pass indivisula elements in array

C
3 years ago
#include<stdio.h> int array_sum(int a[],int n); int main() { int i,n; int a[10],sum,mean; printf("enter the size\n"); scanf("%d",&n); printf("enetr the elements\n"); for(i=1;i<=n;i++);

pass indivisula element in array

C
3 years ago
#include <stdio.h> void display(int n); int main() { int a[4]={10,20,30,40},i; for(i=0;i<4;i++) display(a[i]); return 0; } void display(int n)

calculate factorial of recusion

C
3 years ago
#include<stdio.h> int fact(int num); int main() { int n,res; printf("enter any integer\n"); scanf("%d",&n); res=fact(n); printf("factorial of %d is %d\n",n,res); return 0;

palindrome

C
3 years ago
#include<stdio.h> #include<string.h> int main() { char str1[20],str2[20]; int i=0,n=5; printf("enter any string\n"); scanf("%s",str1); n=strlen(str1); for(i=0;str1[i]!='\0';i++)

function with arguments and with return values

C
3 years ago
#include <stdio.h> int cube(); int main() { int result; result=cube(); printf("the cube of entered numbers is %d\n",result); return 0; } int cube()

functions with arguments and no return value

C
3 years ago
#include <stdio.h> void multiply(int num1,int num2); int main() { int n1,n2; printf("enter any 2 numbers\n"); scanf("%d%d",&n1,&n2); multiply(n1,n2); return 0; } void multiply(int num1,int num2)

add two numbers using functions with no arguments and no return value

C
3 years ago
#include <stdio.h> void add(); int main() { add(); return(0); } void add() { int n1,n2,result;

swap two numbers using pass by value

C
3 years ago
#include <stdio.h> void swap_by_value(int*num1,int*num2) { int temp; temp=*num1; *num1=*num2; *num2=temp; temp=*num1; *num1=*num2; *num2=temp;

demonstrate call by value

C
3 years ago
#include <stdio.h> void fun(int x); int main() { int num-5; fun(num); printf("num is %d",num); return 0; } void fun(int x) {