c language

1/* Answer to: "c" */
2
3/*
4  To learn about the letter 'C' you go to the Wikipedia:
5  https://en.wikipedia.org/wiki/C
6  ...but this is a Chrome Exstention for developers:
7
8  C is a general-purpose, procedural computer programming language
9  supporting structured programming, lexical variable scope, and
10  recursion, while a static type system prevents unintended
11  operations.
12  
13  Here's the Wikipedia:
14  https://en.wikipedia.org/wiki/C_(programming_language)
15*/

1#include <stdio.h>
2
3int main() {
4   /* my first program in C */
5   printf("Hello, World! \n");
6   
7   return 0;
8}

1#include stdio.h
2#include conio.h
3void main(){
4    int s1,s2,s3,total;
5    float per;
6    clrscr();
7    printf("ENTER SUBJECT MARKS:");
8    scanf("%d%d%d",&s1,&s2,&s3);
9    total=s1+s2+s3;
10    per=total/3;
11    if(s1>40 && s2>40 && s3>49)
12    {
13      if(per>90)
14      printf("A GRADE");
15      else if(per>70)  
16      printf("B GRADE");
17      else if(per>50)
18      printf("C GRADE");
19      else if(per>40)
20      printf("D GRADE");
21    }
22    else
23    printf("FAILED");
24    getch();
25}

1#include <stdio.h>
2
3void main() {
4   /* my first program in C */
5   printf("Hello, World! \n");
6   
7   
8}