Namesort / ID sort / CGPA sort
normal :input output
#include<stdio.h>
#include<string.h>
struct cse12{ char name[20]; int sid; double cgpa ;}student;
int main(){ // struct cse12 student ; strcpy(student.name,"sharif");student.sid=1;
student.cgpa=3.00;
printf("student name :%s\n",student.name); printf("student ID :%d\n",student.sid); printf("student CGPA :%lf\n",student.cgpa); return 0;}
using arrary
#include<stdio.h>
#include<string.h>
struct cse12{ char name[20]; int sid; double cgpa ;} student[10];
void print(struct cse12 student[])
{ int i; for(i=0; i<10; i++) { printf("student name :%s\n",student[i].name); printf("student ID :%d\n",student[i].sid); printf("student CGPA :%lf\n",student[i].cgpa);}
}
int main(){ int i; //struct cse12 ; for(i=0; i<10; i++) { scanf("%s\n",student[i].name); scanf("%d\n",&student[i].sid); scanf("%lf\n",&student[i].cgpa);}
print(student);
return 0;}
Namesort / ID sort // Cgpa sort
#include<stdio.h>
#include<string.h>
struct cse12{ char name[20]; int sid; double cgpa ;} student[10];
//...........................................input(struct cse12 student[]){ int i; printf("Enter 5 student info:\n"); for(i=0; i<5; i++) { scanf("%s\n",student[i].name); scanf("%d\n",&student[i].sid); scanf("%lf\n",&student[i].cgpa);}
}
//..........................................void output(struct cse12 student[])
{ int i; for(i=0; i<5; i++) { printf("student ID :%d\n",student[i].sid); printf("student name :%s\n",student[i].name); printf("student CGPA :%.2lf\n",student[i].cgpa);}
}
//.........................................void namesort(struct cse12 student[])
{ int i,j; for(i=0; i<4; i++) { for(j=i+1; j<5; j++) { if(strcmp(student[i].name,student[j].name)>0) { struct cse12 temp;strcpy(temp.name,student[i].name);
temp.sid=student[i].sid;
temp.cgpa=student[i].cgpa;
strcpy(student[i].name,student[j].name);
student[i].sid=student[j].sid;
student[i].cgpa=student[j].cgpa;
strcpy(student[j].name,temp.name);
student[j].sid=temp.sid;
student[j].cgpa=temp.cgpa;
}
}
}
}
//...........................................void idsort(struct cse12 student[])
{ int i,j; for(i=0; i<4; i++) { for(j=i+1; j<5; j++) { if(student[i].sid>student[j].sid) { struct cse12 temp;strcpy(temp.name,student[i].name);
temp.sid=student[i].sid;
temp.cgpa=student[i].cgpa;
strcpy(student[i].name,student[j].name);
student[i].sid=student[j].sid;
student[i].cgpa=student[j].cgpa;
strcpy(student[j].name,temp.name);
student[j].sid=temp.sid;
student[j].cgpa=temp.cgpa;
}
}
}
}
//.........................................void cgpasort(struct cse12 student[])
{ int i,j; for(i=0; i<4; i++) { for(j=i+1; j<5; j++) { if(student[i].cgpa>student[j].cgpa) { struct cse12 temp;strcpy(temp.name,student[i].name);
temp.sid=student[i].sid;
temp.cgpa=student[i].cgpa;
strcpy(student[i].name,student[j].name);
student[i].sid=student[j].sid;
student[i].cgpa=student[j].cgpa;
strcpy(student[j].name,temp.name);
student[j].sid=temp.sid;
student[j].cgpa=temp.cgpa;
}
}
}
}
//..........................................int main(){input(student);
output(student);
//namesort(student); //idsort(student);cgpasort(student);
printf("\n\nAfter sorting :");output(student);
return 0;}
