GPA

#include<stdio.h>

int main()
{
    float a,a1,a2,a3,a4,Bangla,English,Math,Religion,Physich,Compulsory,Chemistry,SocalScience,Optional;
    float c,ekual,full;

        printf("\n\n\n\n\n\t\t\t\t>GPA FINDER SOFT<");
        printf("\n\n\t\t     ***BAKERGONJ J,S,U MODEL HIGH SCHOOL***\n\n");
        printf("\t\t     =======================================");
        printf("\n\n\tEnter Your Bangla 1st paper number :");
        scanf("%f",&a);
        if(a>=80 && a<=100)
            Bangla = 5;
        else if(a>=70 && a<80)
            Bangla = 4;
        else if(a>=60 && a<70)
            Bangla = 3.50;
        else if(a>=50 && a<60)
            Bangla = 3;
        else if(a>=40 && a<50)
            Bangla = 2;
        else if(a>=33 && a<40)
            Bangla = 1;
        printf("\t=>your great in bangla 1st paper : %0.2f",Bangla);
        printf("\n\n\tEnter Your Bangla 2nd paper number :");
        scanf("%f",&a);
        if(a>=80 && a<=100)
            Bangla = 5;
        else if(a>=70 && a<80)
            Bangla = 4;
        else if(a>=60 && a<70)
            Bangla = 3.50;
        else if(a>=50 && a<60)
            Bangla = 3;
        else if(a>=40 && a<50)
            Bangla = 2;
        else if(a>=33 && a<40)
            Bangla = 1;
        printf("\t=>your great in Bangla 2nd paper : %0.2f",Bangla);
        printf("\n\n\tEnter Your English 1st paper number :");
        scanf("%f",&a1);
        if(a1>=80 && a1<=100)
            English = 5;
        else if(a1>=70 && a1<80)
            English = 4;
        else if(a1>=60 && a1<70)
            English = 3.50;
        else if(a1>=50 && a1<60)
            English = 3;
        else if(a1>=40 && a1<50)
            English = 2;
        else if(a1>=33 && a1<40)
            English = 1;
        printf("\t=> your great in English 1st paper : %0.2f",English);
        printf("\n\n\tEnter Your English 2nd paper number :");
        scanf("%f",&a1);
        if(a1>=80 && a1<=100)
            English = 5;
        else if(a1>=70 && a1<80)
            English = 4;
        else if(a1>=60 && a1<70)
            English = 3.50;
        else if(a1>=50 && a1<60)
            English = 3;
        else if(a1>=40 && a1<50)
            English = 2;
        else if(a1>=33 && a1<40)
            English = 1;
        printf("\t=> your great in English 2nd paper : %0.2f",English);
        printf("\n\n\tEnter Your Math number :");
        scanf("%f",&a2);
        if(a2>=80 && a2<=100)
            Math = 5;
        else if(a2>=70 && a2<80)
            Math = 4;
        else if(a2>=60 && a2<70)
            Math = 3.50;
        else if(a2>=50 && a2<60)
            Math = 3;
        else if(a2>=40 && a2<50)
            Math = 2;
        else if(a2>=33 && a2<40)
            Math = 1;
        printf("\t=> your great in Math : %0.2f",Math);
        printf("\n\n\tEnter Your Religion number :");
        scanf("%f",&a3);
        if(a3>=80 && a3<=100)
            Religion = 5;
        else if(a3>=70 && a3<80)
            Religion = 4;
        else if(a3>=60 && a3<70)
            Religion = 3.50;
        else if(a3>=50 && a3<60)
            Religion = 3;
        else if(a3>=40 && a3<50)
            Religion = 2;
        else if(a3>=33 && a3<40)
            Religion = 1;
        printf("\t=> your great in Religion : %0.2f",Religion);
        printf("\n\n\tEnter Your Physich number :");
        scanf("%f",&a4);
        if(a4>=80 && a4<=100)
            Physich = 5;
        else if(a4>=70 && a4<80)
            Physich = 4;
        else if(a4>=60 && a4<70)
            Physich = 3.50;
        else if(a4>=50 && a4<60)
            Physich = 3;
        else if(a4>=40 && a4<50)
            Physich = 2;
        else if(a4>=33 && a4<40)
            Physich = 1;
        printf("\t=> your great in Physich : %0.2f",Physich);
        printf("\n\n\tEnter Your Compulsory Sub number :");
        scanf("%f",&a);
        if(a>=80 && a<=100)
            Compulsory = 5;
        else if(a>=70 && a<80)
            Compulsory = 4;
        else if(a>=60 && a<70)
            Compulsory = 3.50;
        else if(a>=50 && a<60)
            Compulsory = 3;
        else if(a>=40 && a<50)
            Compulsory = 2;
        else if(a>=33 && a<40)
            Compulsory = 1;
        printf("\t=> your great in Compulsory : %0.2f",Compulsory);
        printf("\n\n\tEnter Your Chemistry number :");
        scanf("%f",&a);
        if(a>=80 && a<=100)
            Chemistry = 5;
        else if(a>=70 && a<80)
            Chemistry = 4;
        else if(a>=60 && a<70)
            Chemistry = 3.50;
        else if(a>=50 && a<60)
            Chemistry = 3;
        else if(a>=40 && a<50)
            Chemistry = 2;
        else if(a>=33 && a<40)
            Chemistry = 1;
        printf("\t=> your great in chemistry : %0.2f",Chemistry);
        printf("\n\n\tEnter Your Socal Science number :");
        scanf("%f",&a);
        if(a>=80 && a<=100)
            SocalScience = 5;
        else if(a>=70 && a<80)
            SocalScience = 4;
        else if(a>=60 && a<70)
            SocalScience = 3.50;
        else if(a>=50 && a<60)
            SocalScience = 3;
        else if(a>=40 && a<50)
            SocalScience = 2;
        else if(a>=33 && a<40)
            SocalScience = 1;
        printf("\t=> your great in Socal Science : %0.2f",SocalScience);
        printf("\n\n\tEnter Your Optional sub number :");
        scanf("%f",&a1);
        if(a1>=80 && a1<=100)
            Optional = 3;
        else if(a1>=70 && a1<80)
            Optional = 2;
        else if(a1>=60 && a1<70)
            Optional = 1.50;
        else if(a1>=50 && a1<60)
            Optional = 1;
        else if(a1>=40 && a1<50)
            Optional = 0;
        else if(a1>=33 && a1<40)
            Optional = 0;
        printf("\t=> your great in Optional sub : %0.2f",Optional);
        ekual=Bangla+English+Math+Religion+Physich+Compulsory+Chemistry+SocalScience+Optional;
        full=ekual/8;
        if(full>=5||full>=5.00)
            printf("\n\n\t\t    => => =>   YOUR TOTAL GREAT IS : A+  <= <= <=  \n\n                 => => =>   YOUR TOTAL POINT IS : 5.00");
        else if (full>=4 ||full>=4.00)
            printf("\n\n\t\t    => => =>   YOUR TOTAL GREAT IS : A  <= <= <=  \n\n                  => => =>   YOUR TOTAL POINT IS : %0.2f",full);
        else if (full>=3.50 ||full>=3.50)
            printf("\n\n\t\t    => => =>   YOUR TOTAL GREAT IS : A-  <= <= <=  \n\n                 => => =>   YOUR TOTAL POINT IS : %0.2f",full);
        else if (full>=3 ||full>=3.00)
            printf("\n\n\t\t    => => =>   YOUR TOTAL GREAT IS : B  <= <= <=  \n\n                  => => =>   YOUR TOTAL POINT IS : %0.2f",full);
        else if (full>=2 ||full>=2.00)
            printf("\n\n\t\t    => => =>   YOUR TOTAL GREAT IS : C  <= <= <=  \n\n                  => => =>   YOUR TOTAL POINT IS : %0.2f",full);
        else if (full>=1 ||full>=1.00)
            printf("\n\n\t\t    => => =>   YOUR TOTAL GREAT IS : D  <= <= <=  \n\n                  => => =>   YOUR TOTAL POINT IS : %0.2f",full);
        printf("     <= <= <=");
        printf("\n\n\t\t   GREATFUL : JM NADIRA AKTER & RAWSHONRA BEGUME\n");
        printf("\n\t*** DEVELOPED BY BAKERGONJ J,S,U MODEL HIGH SCHOOL COMPUTER LAB ***\n\n");
        printf("\t\t\t\t S,S,C 2012-2014\n");
        printf("\n\t===================================================================\n");
        printf("\n\t===================================================================");

    return main();
}