C Language :

please explain with solution !! it will be so helpful to understand .. please please !!

Question 7: Review the following code. Notice at Line 10, there is a comment where some code will go. 5 int main( int arge, char *argv[] ) 6 { int alpha = 10; int beta = 20; int gamma = 30; 20 /* code fragment goes here */ 13 printf("%d td td ", alpha, beta, gamma ); 14) 15 16 int doMagicl( int a, int b, int *c ) 17 { int temp = b; a = temp; *c = c + a *b; return temp; 22) 26 24 int doMagic2( int *a, int b, int c) 25 *a = b; 27 b = c; c = 15; 29 return b; 30) 32 int doMagic3( int a, int b, int c) 33 { doMagic2( &a, b, c); 35 return a; 36} 34 What is the output of the code if the following code fragments were inserted at Line 11? /* code fragment 1 */ printf("%d ", doMagicl( alpha, beta, &gamma ) ); printf("%d ", doMagic2 ( &alpha, beta, gamma ) ); printf("%d ", do Magic3( alpha, beta, gamma ) ); /* code fragment 2 */ printf("%d ", doMagic3( alpha, beta, gamma ) ); printf("%d ", doMagic2( Ebeta, gamma, alpha ) ); printf("%d ", doMagicl( gamma, beta, &alpha ) ); /* code fragment 3 */ printf("%d ", doMagic3( alpha, beta, gamma ) ); printf("%d ", doMagic2 ( &alpha, beta, gamma ) ); printf("%d ", do Magicl( alpha, beta, &gamma ) )