Can someone translate this C code into java. #include #include struct assignnode{ int head; int

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Can someone translate this C code into java.
#include <stdio.h>#include <stdlib.h>struct assignnode{ int head; int first; int after; int before;} *PROCESS = NULL;typedef struct assignnode type;int process_count;/***************************************************************/void hierarchy_parameters() { /* declare local vars */ printf('Enter the number of processes'); scanf("%d", &process_count); PROCESS = (type*)malloc(process_count * sizeof(type)); PROCESS[0].head = 0; PROCESS[0].first = -1; PROCESS[0].after = -1; PROCESS[0].before = -1; /* for each PROCESS index i from 0 up to (but not including) maximum number*/ for (int i = 1; i < process_count; i++){ PROCESS[0].head = 0; PROCESS[0].first = -1; PROCESS[0].after = -1; PROCESS[0].before = -1; } return;} /* end of procedure *//***************************************************************/void create_process() { int a; int b = 1; int next; int child_count = 0; printf("Enter the parent process index: "); scanf("%d", &a); while (PROCESS[a].head != -1) { b++; } PROCESS.head = a; PROCESS[a].first = -1; PROCESS[a].before = -1; if (PROCESS[a].first == -1){ PROCESS[a].first = b; child_count = 1; }else { child_count = 2; next = PROCESS[a].first; while (PROCESS[next].before != -1) { next = PROCESS[next].before; child_count++; } PROCESS[next].before = b; PROCESS.after = next } printf("cr[%d]:\tcreate_processs the %dth child of PROCESS[%d] at PROCESS[%d]\n\n", a, child_count, a, b); print_process() return;} /* end of procedure *//***************************************************************/void print_process() { int i; printf("i\tHead\tFirst\tAfter\tBefore\n"); printf("-----------------------------\n"); for (i=0; i < process_count; i++){ printf("%d", i); if (PROCESS.head != -1){ printf("\t%d", PROCESS.head); } else printf("\t"); if (PROCESS.first != -1){ printf("\t%d", PROCESS.first); } else printf("\t"); if (PROCESS.after != -1){ printf("\t%d", PROCESS.after); } else printf("\t"); if (PROCESS.before != -1){ printf("\t%d", PROCESS.before); } else printf("\t"); printf(" \n"); } return;} /* end of procedure *//***************************************************************/void destroy_process(int a) { /* declare local vars */ if (a == -1) return; else { destroy_process(PROCESS[a].before); destroy_process(PROCESS[a].first) printf("PROCESS[%d]\t\n", a); PROCESS[a].head = -1; PROCESS[a].first = -1; PROCESS[a].after = -1; PROCESS[a].before = -1; } return;} /* end of procedure *//***************************************************************/void process_destroyer() { int a; printf("Enter the process whose descendants are to be destoryed: "); scanf("%d", &a); printf("de[%d]:\tdestroys all the descendants of PROCESS[%d] which includes: ", a, a); destroy_process(PROCESS[a].first); PROCESS[a].first = -1; printf("\n"); return;} /* end of procedure *//***************************************************************/void exit_program() { if (PROCESS != NULL) free(PROCESS); return;} /* end of procedure *//***************************************************************/int main() { /* declare local vars */ int choices; while (choices != 4) { printf("Process creation and destruction\n"); printf("--------------------------------\n"); printf("1) Enter parameters\n"); printf("2) Create a new child process\n"); printf("3) Destroy all descendants of a process\n"); printf("4) Quit program and free memory\n\n"); printf("Enter selection: "); scanf("%d", &choices); if (choices == 1) { hierarchy_parameters(); } else if (choices == 2) { create_process(); } else if (choices == 3) { process_destroyer(); print_process(); } else if (choices == 4) { exit_program(); } } return 1; /* indicates success */} /* end of procedure */
#include <stdio.h>
#include <stdlib.h>
struct assignnode
{
int head;
int first;
int after;
int before;
} *PROCESS = NULL;
typedef struct assignnode type;
int process_count;
/***************************************************************/
void hierarchy_parameters() {
/* declare local vars */
printf('Enter the number of processes');
scanf("%d", &process_count);
PROCESS = (type*)malloc(process_count * sizeof(type));
PROCESS[0].head = 0;
PROCESS[0].first = -1;
PROCESS[0].after = -1;
PROCESS[0].before = -1;
/* for each PROCESS index i from 0 up to (but not including) maximum number*/
for (int i = 1; i < process_count; i++){
PROCESS[0].head = 0;
PROCESS[0].first = -1;
PROCESS[0].after = -1;
PROCESS[0].before = -1;
}
return;
} /* end of procedure */
/***************************************************************/
void create_process() {
int a;
int b = 1;
int next;
int child_count = 0;
printf("Enter the parent process index: ");
scanf("%d", &a);
while (PROCESS[a].head != -1)
{
b++;
}
PROCESS.head = a;
PROCESS[a].first = -1;
PROCESS[a].before = -1;
if (PROCESS[a].first == -1){
PROCESS[a].first = b;
child_count = 1;
}else
{
child_count = 2;
next = PROCESS[a].first;
while (PROCESS[next].before != -1)
{
next = PROCESS[next].before;
child_count++;
}
PROCESS[next].before = b;
PROCESS.after = next
}
printf("cr[%d]:\tcreate_processs the %dth child of PROCESS[%d] at PROCESS[%d]\n\n", a, child_count, a, b);
print_process()
return;
} /* end of procedure */
/***************************************************************/
void print_process() {
int i;
printf("i\tHead\tFirst\tAfter\tBefore\n");
printf("-----------------------------\n");
for (i=0; i < process_count; i++){
printf("%d", i);
if (PROCESS.head != -1){
printf("\t%d", PROCESS.head);
}
else printf("\t");
if (PROCESS[i].first != -1){
printf("\t%d", PROCESS[i].first);
}
else printf("\t");
if (PROCESS[i].after != -1){
printf("\t%d", PROCESS[i].after);
}
else printf("\t");
if (PROCESS[i].before != -1){
printf("\t%d", PROCESS[i].before);
}
else printf("\t");
printf(" \n");
}
return;
} /* end of procedure */
/***************************************************************/
void destroy_process(int a) {
/* declare local vars */
if (a == -1) return;
else
{
destroy_process(PROCESS[a].before);
destroy_process(PROCESS[a].first)
printf("PROCESS[%d]\t\n", a);
PROCESS[a].head = -1;
PROCESS[a].first = -1;
PROCESS[a].after = -1;
PROCESS[a].before = -1;
}
return;
} /* end of procedure */
/***************************************************************/
void process_destroyer() {
int a;
printf("Enter the process whose descendants are to be destoryed: ");
scanf("%d", &a);
printf("de[%d]:\tdestroys all the descendants of PROCESS[%d] which includes: ", a, a);
destroy_process(PROCESS[a].first);
PROCESS[a].first = -1;
printf("\n");
return;
} /* end of procedure */
/***************************************************************/
void exit_program() {
if (PROCESS != NULL) free(PROCESS);
return;
} /* end of procedure */
/***************************************************************/
int main() {
/* declare local vars */
int choices;
while (choices != 4)
{
printf("Process creation and destruction\n");
printf("--------------------------------\n");
printf("1) Enter parameters\n");
printf("2) Create a new child process\n");
printf("3) Destroy all descendants of a process\n");
printf("4) Quit program and free memory\n\n");
printf("Enter selection: ");
scanf("%d", &choices);
if (choices == 1)
{
hierarchy_parameters();
}
else if (choices == 2)
{
create_process();
}
else if (choices == 3)
{
process_destroyer();
print_process();
}
else if (choices == 4)
{
exit_program();
}
}
return 1; /* indicates success */
} /* end of procedure */