C program to store information of n student using structure

A structure is a user defined data type available in C that helps to combine a lot of different data type under a single name which is easier to handle.

For example: A structure student which will store roll number of integer data type, name of character data type, marks of float type.

Problem statement:

C program to store information of n student using structure

Source code

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#include struct student { char name[100]; int roll; float mark; }str[100]; int main() { int n, i; printf("Enter the number of student: "); scanf("%d",&n); printf("Enter the informations of the student:\n"); for(i=0;i<n;i++) { str[i].roll = i+1; printf("For roll number %d \n",str[i].roll); printf("Enter name: "); scanf("%s", str[i].name); printf("Enter marks: "); scanf("%f",&str[i].mark); printf("\n"); } printf("The information of %d students are as follows:\n",n); for(i=0;i<n;i++) { printf("Roll number : %d\n",i+1); printf("Name:"); puts(str[i].name); printf("Marks:%f",str[i].mark); printf("\n"); } return 0; }

Output

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