C program to demonstrate example of structure of array

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mahmoud2506

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2022-05-04

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C program to demonstrate example of structure of array

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mahmoud2506

2022-05-04

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In this example, there is a structure named student having two arrays name and marks, name is the character array of 30 characters and marks is the integer array of 5 integers. name will store the name of the student and marks will store the marks of 5 subjects.

/*C program to demonstrate example of structure of array.*/

#include <stdio.h>

struct student
{
	char name [30];
	int  marks[ 5];
	int  total;
	float perc;
};

int main()
{
	struct student std;
	int i;
	
	printf("Enter name: ");
	gets(std.name);

	printf("Enter marks:\n");
	std.total=0;
	for(i=0;i< 5;i++){
		printf("Marks in subject %d ?: ",i+1);
		scanf("%d",&std.marks[i]);
		std.total+=std.marks[i];
	}
	std.perc=(float)((float)std.total/(float)500)*100;

	printf("\nName: %s \nTotal: %d \nPercentage: %.2f",std.name,std.total,std.perc);
	
	return 0;
}

Output

Enter name: Mike
Enter marks:
Marks in subject 1? : 88
Marks in subject 2? : 98
Marks in subject 3? : 98
Marks in subject 4? : 78
Marks in subject 5? : 99

Name: Mike 
Total: 461 
Percentage: 92.20

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