Lab Works 2 Programs

lb2p3.c

// Lab Works 2 : Program no 3

#include <stdio.h>

void sorting(int n);

struct student {
	int sid;
	char name[20];
	int height;
} s[100];

int  main(){
	
	int n,i;
	
	printf("Enter Number of Records to save \n");
	scanf("%d",&n);
	
	for(i=0;i<n;i++){
		printf("Enter student id:\n");
		scanf("%d",&s[i].sid);
		
		printf("Enter student Name:\n");
		scanf("%s",s[i].name);
		
		printf("Enter student Height:\n");
		scanf("%d",&s[i].height);
	}
	
	sorting(n);
	

}

void sorting(int n){
  
	struct student temp;
	int i,j;
	
	for(i=0;i<n-1;i++){
		for(j=i+1;j<n;j++){
			
			if(s[i].height > s[j].height){  // greater than sorts item in Ascending order // less than sorts item in descending order 
				temp = s[i];
				s[i] =s[j];
				s[j] = temp;
			}
		}
	}
	
	
	for(i=0;i<n;i++){
		printf("\n=========== Student Record - %d ===========\n",i+1);
		printf("student id: %d\n",s[i].sid);
		printf("student Name: %s\n",s[i].name);
		printf("student Height: %d\n",s[i].height);
	}
}

lb2p4.c

// Lab Works 2 : Program no 4

#include <stdio.h>

void search(int eid, int n);

struct employee {
	int empid;
	char name[20];
	int salary;
} e[100];

int  main(){
	
	int n,i,eid;
	
	printf("Enter Number of Records to save \n");
	scanf("%d",&n);
	
	for(i=0;i<n;i++){
		printf("Enter Employee id:\n");
		scanf("%d",&e[i].empid);
		
		printf("Enter Employee Name:\n");
		scanf("%s",e[i].name);
		
		printf("Enter Employee Salary:\n");
		scanf("%d",&e[i].salary);
	}
	
	
	printf("Enter Employee Id to Search :\n");
	scanf("%d",&eid);
	
	search(eid,n);
	

}

void search(int eid,int n){
	int found = 0;
	int i;
	
	for(i=0;i<n;i++){
		
		if(e[i].empid == eid){ // checking if given employee id is present in database or not 
			found= 1; 
			break;
		}
		
	}
	
	if(found){
		printf("\n=========== Employee Found in %dth Position ===========\n",i+1);
		printf("Employee id: %d\n",e[i].empid);
		printf("Employee Name: %s\n",e[i].name);
		printf("Employee Salary: %d\n",e[i].salary);
	}else{
		printf("No Record Found!");
	}
	
}

lb2p5.c

// Lab Works 2 : Program no 4

#include <stdio.h>

void findMax(int n);

struct employee {
	int empid;
	char name[20];
	char post[20];
	int salary;
	
} e[100];

int  main(){
	
	int n,i;
	
	printf("Enter Number of Records to save \n");
	scanf("%d",&n);
	
	for(i=0;i<n;i++){
		printf("Enter Employee id:\n");
		scanf("%d",&e[i].empid);
		
		printf("Enter Employee Name:\n");
		scanf("%s",e[i].name);
		
		printf("Enter Employee Post:\n");
		scanf("%s",e[i].post);
		
		printf("Enter Employee Salary:\n");
		scanf("%d",&e[i].salary);
	}
	
	
	
	
	findMax(n);
	

}

void findMax(int n){
	int max = e[0].salary;
	int i,position=0;
	
	for(i=0;i<n;i++){
		
		if(max<e[i].salary){
			max = e[i].salary;
			position=i;
		}
		
	}
	
	printf("\n=========== Employee Found in %dth Position ===========\n",position+1);
	printf("Employee id: %d\n",e[position].empid);
	printf("Employee Name: %s\n",e[position].name);
	printf("Employee Post: %s\n",e[position].post);
	printf("Employee Salary: %d\n",e[position].salary);

	
}