Question

6. Consider the following program: #include <stdio.h> main() { int a,b,c,d ; a=0; while (1) { printf("%d\n", a); printf("Input? "); scanf("%d",&c); if (c == 0) break; d=0; for (b=1; b<=c; b++) if (c%b == 0) d++; if (d == 2 11 C == 1) a=a+c; } } What does this program do? Rewrite the code, organizing it using sound principles. Include comments and redo variable names and indentation. Use multiple functions, blocks, and/or preprocessing if you deem it necessary.

Answer 1

#source code:

#include <stdio.h>

int fun(int a,int c){ //function definition

return a+c;

}

int main(){

int a,b,c,d; //here decalre the variables

a=0; //here initialize the variable a with 0

while(1){

printf("%d\n",a); //here print the a value

printf("Input? ");

scanf("%d",&c);

if(c==0){

break;

}

d=0;

for(b=1;b<=c;b++){ //for loop used for the iteration

if(c%b==0){ //in for loop we have if

d++;

}

}

if(d==2 || c==1){ //if condition here

a=fun(a,c); //invoke the function

}

}

return 0;

}

1 #include <stdio.h> int fun(int a, int c){ //function definition return a+c; 2 3 4 5 } 7 8 int main() { int a,b,c,d; //here decalre the variables a=0; //here initialize the variable a with o while(1) { printf("%d\n", a); //here print the a value printf("Input? "); scanf("%d",&c); if (c==0) { break; } 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 d=0; for(b=1;b<=c;b++){ //for loop used for the iteration if(c%b==0){ //in for loop we have if d++; } } } if(d==2 || c==1){ //if condition here a=fun(a,c); //invoke the function } } return 0; )

#output:

user user-Latitude - 3490:-/Desktops gcc 1.0 -0 samp user@user-Latitude - 3490:-/Desktop$ ./samp 10 Input? 4 0 Input? 9 10 Input? 3 3 Input? 6 3 Input? 9 3 Input? 1 4 Input? 2 6 Input? 8 6 Input? 0 user@user-Latitude - 3490:-/Desktops |

#if you have any doubt or more information needed comment below..i will respond as possible as soon..thanks..