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89 lines
3.9 KiB
89 lines
3.9 KiB
int main()
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{
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printf(" 1.Input\n");
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printf(" 2.Output\n");
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printf(" 3.Order\n");
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printf(" 4.Quit\n");
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char c;
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scanf("%c",&c);
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if(c=='i'){printf("You are trying to Input info:\n");}
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if(c=='o'){printf("You are trying to Output info");}
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if(c=='m'){printf("You are trying to Make things ordered");}
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if(c=='q'){printf("You are about to Quit");}
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if(c!='i'&&c!='o'&&c!='m'&&c!='q'){printf("Wrong input");}
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struct student{
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int study;
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float math;
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float physics;
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float English;
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float all;
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}student1,student2,student3;
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if(c=='i'){
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scanf("%d%f%f%f ",&student1.study,&student1.math,&student1.physics,&student1.English);
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scanf("%d%f%f%f ",&student2.study,&student2.math,&student2.physics,&student2.English);
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scanf("%d%f%f%f",&student3.study,&student3.math,&student3.physics,&student3.English);}
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student1.all=student1.math+student1.physics+student1.English;
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student2.all=student2.math+student2.physics+student2.English;
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student3.all=student3.math+student3.physics+student3.English;
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float*s1;float*s2;float*s3;
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s1=&student1.all;
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s2=&student2.all;
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s3=&student3.all;
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float ping=(*s1+*s2+*s3)/3;
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float two;
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float max(float*k1,float*k2,float*k3);//比较三者
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float max2(float*k1,float*k2);//比较二者
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float z=max(s1,s2,s3);
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if(z==*s1){
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printf("%d,%2.1f,%2.1f,%2.1f,%2.1f,%2.1f\n",student1.study,student1.all,ping,student1.math,student1.physics,student1.English);
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two=max2(s2,s3);
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if(two==*s2){
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printf("%d,%2.1f,%2.1f,%2.1f,%2.1f,%2.1f\n",student2.study,student2.all,ping,student2.math,student2.physics,student2.English);
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printf("%d,%2.1f,%2.1f,%2.1f,%2.1f,%2.1f\n",student3.study,student3.all,ping,student3.math,student3.physics,student3.English);
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}
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else{
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printf("%d,%2.1f,%2.1f,%2.1f,%2.1f,%2.1f\n",student3.study,student3.all,ping,student3.math,student3.physics,student3.English);
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printf("%d,%2.1f,%2.1f,%2.1f,%2.1f,%2.1f\n",student2.study,student2.all,ping,student2.math,student2.physics,student2.English);
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};
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}
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if(z==*s2){
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printf("%d,%2.1f,%2.1f,%2.1f,%2.1f,%2.1f\n",student2.study,student2.all,ping,student2.math,student2.physics,student2.English);
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two=max2(s1,s3);
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if(two==*s1){
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printf("%d,%2.1f,%2.1f,%2.1f,%2.1f,%2.1f\n",student1.study,student1.all,ping,student1.math,student1.physics,student1.English);
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printf("%d,%2.1f,%2.1f,%2.1f,%2.1f,%2.1f\n",student3.study,student3.all,ping,student3.math,student3.physics,student3.English);
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}
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else{
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printf("%d,%2.1f,%2.1f,%2.1f,%2.1f,%2.1f\n",student3.study,student3.all,ping,student3.math,student3.physics,student3.English);
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printf("%d,%2.1f,%2.1f,%2.1f,%2.1f,%2.1f\n",student1.study,student1.all,ping,student1.math,student1.physics,student1.English);
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};
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}
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if(z==*s3){
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printf("%d,%2.1f,%2.1f,%2.1f,%2.1f,%2.1f\n",student3.study,student3.all,ping,student3.math,student3.physics,student3.English);
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two=max2(s2,s1);
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if(two==*s1){
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printf("%d,%2.1f,%2.1f,%2.1f,%2.1f,%2.1f\n",student1.study,student1.all,ping,student1.math,student1.physics,student1.English);
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printf("%d,%2.1f,%2.1f,%2.1f,%2.1f,%2.1f\n",student2.study,student2.all,ping,student2.math,student2.physics,student2.English);
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}
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else{
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printf("%d,%2.1f,%2.1f,%2.1f,%2.1f,%2.1f\n",student2.study,student2.all,ping,student2.math,student2.physics,student2.English);
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printf("%d,%2.1f,%2.1f,%2.1f,%2.1f,%2.1f\n",student1.study,student1.all,ping,student1.math,student1.physics,student1.English);
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};
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}
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return 0;
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}
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float max(float*k1,float*k2,float*k3)
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{
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float l;
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if(*k1>*k2&&*k1>*k3){l=*k1;}
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if(*k2>*k3&&*k2>*k1){l=*k2;}
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if(*k3>*k1&&*k3>*k2){l=*k3;}
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return(l);
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}
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float max2(float *k1,float *k2)
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{
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float l;
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if(*k1>*k2){l=*k1;}
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if(*k2>*k1){l=*k2;}
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return(l);
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} |