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- #include <stdio.h>
- int main()
- {
- double a,b,c,d,r,p,e,f;
- scanf("%lf%lf%lf%lf",&a,&b,&c,&d);
- p=(a*2)+(b*3)+(c*4)+(d*1);
- r=p/(2+3+4+1);
- printf("Media: %0.1lf\n",r);
- if(r>=7){
- printf("Aluno aprovado.\n");
- }
- if(r<5){
- printf("Aluno reprovado.\n");
- }
- if(r>=5&&r<7){
- printf("Aluno em exame.\n");
- printf("Nota do exame: ");
- scanf("%lf",&e);
- f=(r+e)/2;
- if(f>=5){
- printf("Aluno aprovado.\n");
- }
- if(f<5){
- printf("Aluno reprovado.\n");
- }
- printf("Media final: %0.1lf\n",f);
- }
- return 0;
- }
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