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#include
#include
void main()
{
float avg(int m1,int m2,int m3);
clrscr();
printf("\nAverage of 3 Subjects: %.2f",avg(78,85,95));
getch();
}
float avg(int m1,int m2,int m3)
{
return (m1+m2+m3)/3;
}

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14y ago
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9y ago

Sum the marks, divide by 3.

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Q: C program to calculate percentage of 3 subject marks?
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