From 87c302b629e075c206e1c8bf0b73322e05dcc218 Mon Sep 17 00:00:00 2001
From: Anton Qiu <qiuchangtong@gmail.com>
Date: Wed, 28 Oct 2015 11:14:01 -0700
Subject: [PATCH] HW5
---
HW4/guess.c | 1 -
HW4/guess.c~ | 30 +++++++++++++++++
HW4/tennis.c | 101 ++++++++++++++++++++++++++++----------------------------
HW4/tennis.c~ | 60 +++++++++++++++++++++++++++++++++
HW5/a.out | Bin 0 -> 8528 bytes
HW5/atm.c | 64 +++++++++++++++++++++++++++++++++++
HW5/atm.sol | Bin 0 -> 8007 bytes
HW5/d.c | 25 ++++++++++++++
HW5/d.c~ | 25 ++++++++++++++
HW5/digits.c | 27 +++++++++++++++
HW5/digits.sol | Bin 0 -> 7000 bytes
HW5/p.c | 19 +++++++++++
HW5/p.c~ | 19 +++++++++++
HW5/pattern.c | 37 +++++++++++++++++++++
HW5/pattern.sol | Bin 0 -> 6956 bytes
15 files changed, 357 insertions(+), 51 deletions(-)
create mode 100644 HW4/guess.c~
create mode 100644 HW4/tennis.c~
create mode 100755 HW5/a.out
create mode 100644 HW5/atm.c
create mode 100755 HW5/atm.sol
create mode 100644 HW5/d.c
create mode 100644 HW5/d.c~
create mode 100644 HW5/digits.c
create mode 100755 HW5/digits.sol
create mode 100644 HW5/p.c
create mode 100644 HW5/p.c~
create mode 100644 HW5/pattern.c
create mode 100755 HW5/pattern.sol
diff --git a/HW4/guess.c b/HW4/guess.c
index 44d9535..faa65f3 100644
--- a/HW4/guess.c
+++ b/HW4/guess.c
@@ -8,7 +8,6 @@ int main(){
int target = rand() % 20 + 1;
int guess, number_ties=0;
printf("Guess my number: ");
-target = 14;
do {
scanf("%d", &guess);
number_ties++;
diff --git a/HW4/guess.c~ b/HW4/guess.c~
new file mode 100644
index 0000000..44d9535
--- /dev/null
+++ b/HW4/guess.c~
@@ -0,0 +1,30 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <time.h>
+
+int main(){
+
+ srand(time(NULL));
+ int target = rand() % 20 + 1;
+ int guess, number_ties=0;
+ printf("Guess my number: ");
+target = 14;
+ do {
+ scanf("%d", &guess);
+ number_ties++;
+
+ if (guess < target-4)
+ printf("Your guess is too low, guess again: ");
+ else if (guess < target)
+ printf("Your guess is low, guess again: ");
+ else if (guess > target+4)
+ printf("Your guess is too high, guess again: ");
+ else if (guess > target)
+ printf("Your guess is high, guess again: ");
+ } while (guess != target);
+
+ printf("You guessed correctly in %d tries, congratulations!\n",
+ number_ties);
+
+ return 0;
+}
diff --git a/HW4/tennis.c b/HW4/tennis.c
index 25b9704..ad63650 100644
--- a/HW4/tennis.c
+++ b/HW4/tennis.c
@@ -5,56 +5,57 @@
int main(){
- int score1, score2;
- printf("Result: ");
- scanf("%d-%d", &score1, &score2);
+ int score1, score2;
+ printf("Result: ");
+ scanf("%d-%d", &score1, &score2);
- if (score1 == score2){
- switch (score1) {
- case 0 :
- printf("Announcement: love all\n");
- break;
- case 1 :
- printf("Announcement: fifteen all\n");
- break;
- case 2 :
- printf("Announcement: thirty all\n");
- break;
- case 3 :
- printf("Announcement: deuce\n");
- break;
- }
- } else {
- switch (score1) {
- case 0 :
- printf("Announcement: love ");
- break;
- case 1 :
- printf("Announcement: fifteen ");
- break;
- case 2 :
- printf("Announcement: thirty ");
- break;
- case 3 :
- printf("Announcement: forty ");
- break;
- }
- switch (score2) {
- case 0 :
- printf("love\n");
- break;
- case 1 :
- printf("fifteen\n");
- break;
- case 2 :
- printf("thirty\n");
- break;
- case 3 :
- printf("forty\n");
- break;
- }
-
- }
- return 0;
+ if (score1 == score2){
+ switch (score1) {
+ case 0 :
+ printf("Announcement: love all\n");
+ break;
+ case 1 :
+ printf("Announcement: fifteen all\n");
+ break;
+ case 2 :
+ printf("Announcement: thirty all\n");
+ break;
+ case 3 :
+ printf("Announcement: deuce\n");
+ break;
+ }
+ }
+ else {
+ switch (score1) {
+ case 0 :
+ printf("Announcement: love ");
+ break;
+ case 1 :
+ printf("Announcement: fifteen ");
+ break;
+ case 2 :
+ printf("Announcement: thirty ");
+ break;
+ case 3 :
+ printf("Announcement: forty ");
+ break;
+ }
+ switch (score2) {
+ case 0 :
+ printf("love\n");
+ break;
+ case 1 :
+ printf("fifteen\n");
+ break;
+ case 2 :
+ printf("thirty\n");
+ break;
+ case 3 :
+ printf("forty\n");
+ break;
+ }
+
+ }
+ return 0;
}
diff --git a/HW4/tennis.c~ b/HW4/tennis.c~
new file mode 100644
index 0000000..25b9704
--- /dev/null
+++ b/HW4/tennis.c~
@@ -0,0 +1,60 @@
+#include <stdio.h>
+//This program gets the score of a tennis match and announce it as in
+//the commentaries, e.g. 40-30 is forty thirty, and 40-40 is deuce, 15-0 is
+// fifteen love.
+
+int main(){
+
+ int score1, score2;
+ printf("Result: ");
+ scanf("%d-%d", &score1, &score2);
+
+ if (score1 == score2){
+ switch (score1) {
+ case 0 :
+ printf("Announcement: love all\n");
+ break;
+ case 1 :
+ printf("Announcement: fifteen all\n");
+ break;
+ case 2 :
+ printf("Announcement: thirty all\n");
+ break;
+ case 3 :
+ printf("Announcement: deuce\n");
+ break;
+ }
+ } else {
+ switch (score1) {
+ case 0 :
+ printf("Announcement: love ");
+ break;
+ case 1 :
+ printf("Announcement: fifteen ");
+ break;
+ case 2 :
+ printf("Announcement: thirty ");
+ break;
+ case 3 :
+ printf("Announcement: forty ");
+ break;
+ }
+ switch (score2) {
+ case 0 :
+ printf("love\n");
+ break;
+ case 1 :
+ printf("fifteen\n");
+ break;
+ case 2 :
+ printf("thirty\n");
+ break;
+ case 3 :
+ printf("forty\n");
+ break;
+ }
+
+ }
+ return 0;
+
+}
diff --git a/HW5/a.out b/HW5/a.out
new file mode 100755
index 0000000000000000000000000000000000000000..f8c517e0068288cf7a31d8a32b1860911eb6442d
GIT binary patch
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diff --git a/HW5/atm.c b/HW5/atm.c
new file mode 100644
index 0000000..f2586f1
--- /dev/null
+++ b/HW5/atm.c
@@ -0,0 +1,64 @@
+#include <stdio.h>
+#include<stdlib.h>
+#define PIN 1010
+int amount = 1000, deposit, withdraw;
+int choice, pin, k = 0;
+
+int main(){
+
+ while (pin != PIN)
+ {
+ printf("Enter Pin: ");
+ scanf("%d", &pin);
+ getchar();
+ if (pin != PIN)
+ printf("Invalid Pin! ");
+ }
+ printf("***** Welcome to ECE15's ATM *****\n");
+ do
+ {
+ printf("***** Select Service *****\n");
+ printf("1. Check Balance\n");
+ printf("2. Withdraw Cash\n");
+ printf("3. Deposit Cash\n");
+ printf("4. Quit\n");
+ printf("***** ***** *****\n");
+ printf("Your Choice: ");
+ scanf("%d", &choice);
+ getchar();
+ switch (choice) {
+ case 1:
+ printf("Your Balance is: $%d\n", amount);
+ break;
+ case 2:
+ printf("Withdrawal Amount in $: ");
+ scanf("%d", &withdraw);
+ if (withdraw % 5 != 0) {
+ printf("Not a multiple of 5!\n");
+ }
+ else if (withdraw >(amount - 100))
+ {
+ printf("Insufficient Balance!\n");
+ }
+ else
+ {
+ amount = amount - withdraw;
+ printf("Please collect your cash!\n");
+ printf("Your new balance is: $%d\n", amount);
+ }
+ break;
+ case 3:
+ printf("Deposit Amount in $: ");
+ scanf("%d", &deposit);
+ amount = amount + deposit;
+ printf("Your new balance is: $%d\n", amount);
+ break;
+ case 4:
+ break;
+ default:
+ printf("Invalid choice!\n");
+ }
+ } while (choice != 4);
+ printf("Thanks for using the ECE15's ATM!\n");
+ return 0;
+}
diff --git a/HW5/atm.sol b/HW5/atm.sol
new file mode 100755
index 0000000000000000000000000000000000000000..fc9476fa224da8eabaf9a871e7caae9afd24ddfe
GIT binary patch
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diff --git a/HW5/d.c b/HW5/d.c
new file mode 100644
index 0000000..ad5626f
--- /dev/null
+++ b/HW5/d.c
@@ -0,0 +1,25 @@
+#include <stdio.h>
+
+int main() {
+ int n = 0,
+ temp = 0,
+ sum = 0;
+ char c;
+
+ printf("Integer: ");
+ if (scanf("%d.%d", &n, &temp) != 1 || n <= 0) {
+ printf("Invalid number!\n");
+ return 1;
+ }
+ else
+ temp = n;
+
+
+ do {
+ sum += temp % 10;
+ temp /= 10;
+ } while (temp);
+
+ printf("Digit-sum of %d = %d\n", n, sum);
+ return 0;
+}
diff --git a/HW5/d.c~ b/HW5/d.c~
new file mode 100644
index 0000000..15d5e04
--- /dev/null
+++ b/HW5/d.c~
@@ -0,0 +1,25 @@
+#include <stdio.h>
+
+int main() {
+ int n = 0,
+ temp = 0,
+ sum = 0;
+ char c;
+
+ printf("Integer: ");
+ if (scanf("%d%c%d", &n, &c, &temp) <= 2 || n <= 0) {
+ printf("Invalid number!\n");
+ return 1;
+ }
+ else
+ temp = n;
+
+
+ do {
+ sum += temp % 10;
+ temp /= 10;
+ } while (temp);
+
+ printf("Digit-sum of %d = %d\n", n, sum);
+ return 0;
+}
diff --git a/HW5/digits.c b/HW5/digits.c
new file mode 100644
index 0000000..657675b
--- /dev/null
+++ b/HW5/digits.c
@@ -0,0 +1,27 @@
+#include <stdio.h>
+int main()
+{
+ double n;
+ int m, valid, t, remainder;
+ int sum = 0;
+
+ printf("Integer: ");
+ valid = scanf("%lf", &n);
+ m = (int) n;
+ valid = valid + (n > 0)+(m == n);
+ if (valid != 3){
+ printf("Invalid number!\n");
+ return 0;
+ }
+ t = m;
+ while (t != 0)
+ {
+ remainder = t % 10;
+ sum = sum + remainder;
+ t = t / 10;
+ }
+
+ printf("Digit-sum of %d = %d\n", m, sum);
+
+ return 0;
+}
diff --git a/HW5/digits.sol b/HW5/digits.sol
new file mode 100755
index 0000000000000000000000000000000000000000..752b84683a0b0eaf7f63bc1da409ae7253b857e8
GIT binary patch
literal 7000
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K^z!Q8H2x3p9Kxmm
literal 0
HcmV?d00001
diff --git a/HW5/p.c b/HW5/p.c
new file mode 100644
index 0000000..90e4e5c
--- /dev/null
+++ b/HW5/p.c
@@ -0,0 +1,19 @@
+#include <stdio.h>
+
+int main() {
+ int rows = 0;
+
+ printf("Number of rows: ");
+ scanf("%d", &rows);
+
+ for (int i = 1; i <= rows; i++) {
+ for (int j = 1; j <= rows-i; j++)
+ putchar(' ');
+ for (int j = i; j <= 2*i - 1; j++)
+ printf("%d", j);
+ for (int j = 2*i - 2; j >= i; j--)
+ printf("%d", j);
+ putchar('\n');
+ }
+ return 0;
+}
diff --git a/HW5/p.c~ b/HW5/p.c~
new file mode 100644
index 0000000..46b060b
--- /dev/null
+++ b/HW5/p.c~
@@ -0,0 +1,19 @@
+#include <stdio.h>
+
+int main() {
+ int rows = 0;
+
+ printf("Number of rows: ");
+ scanf("%d", rows);
+
+ for (int i = 1; i <= &rows; i++) {
+ for (int j = 1; j <= rows-i; j++)
+ putchar(' ');
+ for (int j = i; j <= 2*i - 1; j++)
+ printf("%d", j);
+ for (int j = 2*i - 2; j >= i; j--)
+ printf("%d", j);
+ putchar('\n');
+ }
+ return 0;
+}
diff --git a/HW5/pattern.c b/HW5/pattern.c
new file mode 100644
index 0000000..ad0132d
--- /dev/null
+++ b/HW5/pattern.c
@@ -0,0 +1,37 @@
+#include<stdio.h>
+
+int main()
+{
+ int n, c, d, num = 1, space;
+ printf("Number of rows: ");
+ scanf("%d",&n);
+
+ space = n - 1;
+
+ for ( d = 1 ; d <= n ; d++ )
+ {
+ num = d;
+
+ for ( c = 1 ; c <= space ; c++ )
+ printf(" ");
+
+ space--;
+
+ for ( c = 1 ; c <= d ; c++ )
+ {
+ printf("%d", num);
+ num++;
+ }
+ num--;
+ num--;
+ for ( c = 1 ; c < d ; c++)
+ {
+ printf("%d", num);
+ num--;
+ }
+ printf("\n");
+
+ }
+
+ return 0;
+}
diff --git a/HW5/pattern.sol b/HW5/pattern.sol
new file mode 100755
index 0000000000000000000000000000000000000000..41e10a54f6062f40f3495f94fc7b509a16c0945c
GIT binary patch
literal 6956
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r6X93{B=Y@muH>~mMk;RrG!2gF<#5dx`W0_Gg^{0#JlD&+e8c!Z%^9V9
literal 0
HcmV?d00001
--
1.9.1