[Let Us C Solution ] C Program TO Find Average Of Given Subjects Marks

Code: -

#include<stdio.h> /*program uing goto ,if,logic opreater */
#include<windows.h>
#include<conio.h>

void main(){

float total,avg,mark1,mark2,mark3,mark4,mark5;

system("cls");

printf("\n\n\t\t  FIND AGGRETE AND AVG MARKS OF STUDENT \n\n");
printf("\n\n\tPLEASE ENTER MARKS IN GIVEN SUBJECTS ---- ");
m: printf("\n\n\t\t\tMATH     : ");
scanf("%f",&mark1);

if(mark1<0||mark1>100){
printf("\n\n\t\tMARKS SHOULD BE IN 0-100");
goto m;
}

p: printf("\n\n\t\t\tPHYSICS  : ");
scanf("%f",&mark2);

if(mark2<0||mark2>100){
printf("\n\n\t\tMARKS SHOULD BE IN 0-100");
goto p;

}

c: printf("\n\n\t\t\tCHEMISTRY: ");
scanf("%f",&mark3);

if(mark3<0||mark3>100){
printf("\n\n\t\tMARKS SHOULD BE IN 0-100");
goto c;

}

e: printf("\n\n\t\t\tENGLISH  : ");
scanf("%f",&mark4);

if(mark4<0||mark4>100){
printf("\n\n\t\tMARKS SHOULD BE IN 0-100");
goto e;
}


h: printf("\n\n\t\t\tHINDI    : ");
scanf("%f",&mark5);

if(mark5<0||mark5>100){
printf("\n\n\t\tMARKS SHOULD BE IN 0-100");
goto h;
}

total=mark1+mark2+mark3+mark4+mark5;

avg=total/5;

printf("\n\n\n\t\t\tAGGRETE MARKS OF STUDENT : %.2f/500",total);

printf("\n\n\n\t\t\tAVERAGE MARKS OF STUDENT : %.2f %%",avg);


getch();

}



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