PROGRAM TO DISPLAY STUDENT DETAILS USING POINTERS

#include<stdio.h>

main()

{

int regno,m1,m2,m3,total;

float avg;

char name[25];

int *p1,*p2,*p3;

p1=&m1;

p2=&m2;

p3=&m3;

printf("Enter sutdent name: \n");

scanf("%s",name);

puts("Enter regno: ");

scanf("%d",&regno);

printf("Enter the 3 subject marks: \n");

scanf("%d\n%d\n%d",&m1,&m2,&m3);

total=*p1+ *p2+ *p3;

avg=(float)total/3;

printf("Student Details:\n");

printf("Name         : %s\n",name);

printf("RegNo        : %d\n", regno);

printf("Subject mark1: %d\n",*p1);

printf("Subject mark2: %d\n",*p2);

printf("Subject mark3: %d\n",*p3);

printf("Total        : %d\n",total);

printf("Average      : %f\n",avg);

}

-- INSERT --                                                  19,25         All~

OUTPUT:

"stud_pter.c" 28L, 613C written

[staff@linuxserver staff]$ cc stud_pter.c

[staff@linuxserver staff]$ ./a.out

Enter sutdent name:

rasi

Enter regno:

4240668

Enter the 3 subject marks:

78

67

90

Student Details:

Name         : rasi

RegNo        : 4240668

Subject mark1: 78

Subject mark2: 67

Subject mark3: 90

Total        : 235

Average      : 78.333336