การบ้าน iostream.h และ stdio.h

<เขียนโปรแกรมโดยใช้ stdio.h >

#include
void main()
{
char name[20];
char student_id[12];
char subjectiveness[50];
int score;
printf("Input name:");
scanf("%s",&name);
printf("Input sutudent id:");
scanf("%s",&student_id);
printf("Input subjectiveness:");
scanf("%s",&subjectiveness);
printf("Input score:");
scanf("%d",&score);
if(score>=0&&score<=100) { if(score>=80)
printf("score grade 4(A)",score);
else if(score>=75)
printf("score grade 3.5(B+)",score);
else if(score>=70)
printf("score grade 3(B)",score);
else if(score>=65)
printf("score grade 2.5(C+)",score);
else if(score>=60)
printf("score grade 2(C)",score);
else if(score>=55)
printf("score grade 1.5(D+)",score);
else if(score>=50)printf
("score grade 1(D)",score);
elseprintf("score grade 0(F)",score);
}
elseprintf("error!!!",score);
}



<เขียนโปรแกรมโดยใช้ iostream.h >

#include
void main()
{
char name[20];
char student_id[12];
char subjectiveness[50];
int score;
cout<<"Input name:";
cin>>name;
cout<<"Input sutudent id:";
cin>>student_id;
cout<<"Input subjectiveness:";
cin>>subjectiveness;
cout<<"Input score:";
cin>>score;
if(score>=0&&score<=100) { if(score>=80)
cout<<"score grade 4(A)";
else if(score>=75)
cout<<"score grade 3.5(B+)";
else if(score>=70)
cout<<"score grade 3(B)";
else if(score>=65)
cout<<"score grade 2.5(C+)";
else if(score>=60)
cout<<"score grade 2(C)";
else if(score>=55)
cout<<"score grade 1.5(D+)";
else if(score>=50)
cout<<"score grade 1(D)";
elsecout<<"score grade 0(F)";
}
elsecout<<"error!!!";
}