Hi..

can anyone understand this piece of flowchart,i dont understand.
the flow cart is in the attachment.

and below is my source code implementation

``````input int n;
int i=0,a,b;
if(n>0){
while(i<a){
if(n>i){
if(n>a){
if(b>a) b=1;
}else{
n=a;
if(n*b >i) b=1;
}
}else{
n=1;
}
i++;
}
}``````

i dont know if it is true, i dont understand for the first if
if its false how i want to proceed it??
can anyone tell me how the first if must be if it is false

## All 4 Replies

Inside hexagon is "i=20". You interpret this as while(i<a){} loop.
OK, I can consider with this assumption.

i dont know if it is true, i dont understand for the first if
if its false how i want to proceed it??
can anyone tell me how the first if must be if it is false

You can join two conditions:
if(n>0) -with- while(i<a){} using && logical AND operator
result:
while(i<a && n>0){}
It a little change a diagram, it is not always recommended.
I can not guarantee the accuracy of the given code:

``````public class Pigmario {

static int b;
static int n;
static int a;
static int i;

static void aaa() {
System.out.println("BEGIN");
//INPUT n
n = 10;
i = 0;
a = 20;
b = 0;
A();
dump();
}

private static void A() {
System.out.println("A");
if (n > 0) {
B();
} else {
C();
}
}

private static void B() {
System.out.println("B");
while (i < a) {
C();
}
}

private static void C() {
System.out.println("C");
if (n > 1) {
L();
} else {
D();
}
}

private static void D() {
System.out.println("D");
n = 1;
E();
}

private static void E() {
System.out.println("E");
if (i > a) {
K();
} else {
F();
}
}

private static void F() {
System.out.println("F");
i = i + 1;
B();
}

private static void G() {
System.out.println("G");
if (b > a) {
J();
} else {
B();
}
}

private static void H() {
System.out.println("H");
n = a;
I();
}

private static void I() {
System.out.println("I");
if (n * a > i) {
J();
} else {
E();
}
}

private static void J() {
System.out.println("J");
b = i;
K();
}

private static void K() {
System.out.println("K");
dump();
System.out.println("END");
System.exit(0);
}

private static void L() {
System.out.println("L");
if (n > a) {
G();
} else {
H();
}
}

private static void dump() {
System.out.println("===");
System.out.println(a);
System.out.println(b);
System.out.println(n);
System.out.println(i);
}

static void uuu() {
n = 30;
i = 0;
a = 20;
b = 0;
System.out.println("A");
//B
while (i < a && n > 0) {
//C  //B
System.out.println("C,B");
if (n > i) {
//L
System.out.println("L");
if (n > a) {
//G
System.out.println("G");
if (b > a) {
//J
System.out.println("J");
b = 1;
//K ??
System.out.println("K1");
dump();
System.exit(1);
} else {
continue;
//C
}
} else {
//H
System.out.println("H");
n = a;
//I
System.out.println("I");
if (n * a > i) {//if (n * b > i)
//J
System.out.println("J");
b = i;//b = 1
//K ??
System.out.println("K2");
dump();
System.exit(2);
}
}
} else {
//D
System.out.println("D");
n = 1;
//E ?? LOST
if (i > a) {
// K ??
System.out.println("K3");
dump();
System.exit(3);
}
}
//F
System.out.println("F");
i++;
//B
}
System.out.println("K0");
dump();
System.exit(0);
}

public static void main(String[] args) {
// aaa();
uuu();
}
}``````

thx
but the sourcecode for the flowchart is just a single method.
....my problem is how the first "if" can be implement in the source code if it is false.

here is how i would solve this

``````int n=0,i=0,b=0,a=0;
boolean flag=false;

if(n>0){
flag=true;
}

while(1){
if(flag==true)i=20;

if(n>1)
{
if(n>a){
if(b>a){
b=i;
break;
}
else{
flag=true;
continue;
}

}
else{
n=a;
if(n*a>i){
b=i;
break;
}
else{
if(i>a)break;
else{
i=i+1;
flag=true;
continue;
}
}
}
else{
n=1;
if(i>a)break;
else{
i=i+1;
flag=true;
continue;
}
}

}

}``````

nice post son, I will check it then!!! good trying.

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