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47 lines
1.5 KiB
47 lines
1.5 KiB
1 week ago
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#include<stdio.h>
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int main(){
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int i,j;
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char c;
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for(i=0;i<30;i++){
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printf(" ");
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}
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printf("1.Input\n");
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for(i=0;i<30;i++){
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printf(" ");
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}
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printf("2.Output\n");
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for(i=0;i<30;i++){
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printf(" ");
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}
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printf("3.Order\n");
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for(i=0;i<30;i++){
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printf(" ");
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}
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printf("4.Quit\n");
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scanf("%c",&c);
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switch(c){
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case('i'):printf("You are trying to Input info");break;
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case('o'):printf("You are trying to Output info");break;
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case('m'):printf("You are trying to Make things ordered");break;
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case('q'):printf("You are about to Quit");break;
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default:printf("Wrong input");break;
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}
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{struct student
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{int num;
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float grade_m;
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float grade_p;
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float grade_e;
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} student1,student2,student3;
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scanf("%d%f%f%f",&student1.num,&student1.grade_m,&student1.grade_p,&student1.grade_e);
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scanf("%d%f%f%f",&student2.num,&student2.grade_m,&student2.grade_p,&student2.grade_e);
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scanf("%d%f%f%f",&student3.num,&student3.grade_m,&student3.grade_p,&student3.grade_e);
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printf("%d %.1f %.1f %.1f %.1f",student1.num,student1.grade_m,student1.grade_p,student1.grade_e,student1.grade_m+student1.grade_p+student1.grade_e);
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printf("%d %.1f %.1f %.1f %.1f",student2.num,student2.grade_m,student2.grade_p,student2.grade_e,student2.grade_m+student2.grade_p+student2.grade_e);
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printf("%d %.1f %.1f %.1f %.1f",student3.num,student3.grade_m,student3.grade_p,student3.grade_e,student3.grade_m+student3.grade_p+student3.grade_e);
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}
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}
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