1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
|
CST 116
Austin Guertin
9a 10.5 pg 247 #1
1.
#include <iostream>
#include <string>
using namespace std;
int main()
{
int scores[10];
char grades[10];
cout << "Enter numeric grades separated by spaces:";
for (int i = 0; i < 10; i++)
{
cin >> scores[i];
}
for (int i = 0; i < 10; i++)
{
if (scores[i] >= 92)
grades[i] = 'A';
else if (scores[i] >= 84)
grades[i] = 'B';
else if (scores[i] >= 75)
grades[i] = 'C';
else if (scores[i] >= 65)
grades[i] = 'D';
else
grades[i] = 'F';
}
double avg = 0;
int aCount = 0;
int bCount = 0;
int cCount = 0;
int dCount = 0;
int fCount = 0;
for (int i = 0; i < 10; i++)
{
avg += scores[i];
if (grades[i] == 'A')
aCount++;
else if (grades[i] == 'B')
bCount++;
else if (grades[i] == 'C')
cCount++;
else if (grades[i] == 'D')
dCount++;
else
fCount++;
}
avg = avg / 10;
for (int i = 0; i < 10; i++)
{
cout << "Score " << (i + 1) << ": " << scores[i] << ", and the grade is a(n) " << grades[i] << endl;
}
cout << "\nAverage of all the scores is: " << avg << " \n\n";
cout << "\nNumber of A's is/are: " << aCount << " \n";
cout << "\nNumber of B's is/are: " << bCount << " \n";
cout << "\nNumber of C's is/are: " << cCount << " \n";
cout << "\nNumber of D's is/are: " << dCount << " \n";
cout << "\nNumber of F's is/are: " << fCount << " \n\n";
}
9b 10.6 pg 253 #1
1.
Voids.h
#ifndef VOIDS_H
#define VOIDS_H
void GetInput(int scores[]);
void CalculateLetterGrade(int scores[], char grades[]);
void CalculateAverageAndLetterCount(double& avg, int scores[], char grades[], int& aCount, int& bCount, int& cCount, int& dCount, int& fCount);
void DisplayInformation(double& avg, int scores[], char grades[], int& aCount, int& bCount, int& cCount, int& dCount, int& fCount);
#endif
Functions.cpp
#include "Voids.h"
#include <iostream>
using namespace::std;
void GetInput(int scores[])
{
cout << "Enter numeric grades separated by spaces:";
for (int i = 0; i < 10; i++)
{
cin >> scores[i];
}
}
void CalculateLetterGrade(int scores[], char grades[])
{
for (int i = 0; i < 10; i++)
{
if (scores[i] >= 92)
grades[i] = 'A';
else if (scores[i] >= 84)
grades[i] = 'B';
else if (scores[i] >= 75)
grades[i] = 'C';
else if (scores[i] >= 65)
grades[i] = 'D';
else
grades[i] = 'F';
}
}
void CalculateAverageAndLetterCount(double& avg, int scores[], char grades[], int& aCount, int& bCount, int& cCount, int& dCount, int& fCount)
{
for (int i = 0; i < 10; i++)
{
avg += scores[i];
if (grades[i] == 'A')
aCount++;
else if (grades[i] == 'B')
bCount++;
else if (grades[i] == 'C')
cCount++;
else if (grades[i] == 'D')
dCount++;
else
fCount++;
}
avg = avg / 10;
}
void DisplayInformation(double& avg, int scores[], char grades[], int& aCount, int& bCount, int& cCount, int& dCount, int& fCount)
{
for (int i = 0; i < 10; i++)
{
cout << "Score " << (i + 1) << ": " << scores[i] << ", and the grade is a(n) " << grades[i] << endl;
}
cout << "\nAverage of all the scores is: " << avg << " \n\n";
cout << "\nNumber of A's is/are: " << aCount << " \n";
cout << "\nNumber of B's is/are: " << bCount << " \n";
cout << "\nNumber of C's is/are: " << cCount << " \n";
cout << "\nNumber of D's is/are: " << dCount << " \n";
cout << "\nNumber of F's is/are: " << fCount << " \n\n";
}
Main 9b 10.6 pg 253 number 1
#include "Voids.h"
int main()
{
int scores[10];
char grades[10];
double avg = 0;
int aCount = 0;
int bCount = 0;
int cCount = 0;
int dCount = 0;
int fCount = 0;
GetInput(scores);
CalculateLetterGrade(scores, grades);
CalculateAverageAndLetterCount(avg, scores, grades, aCount, bCount, cCount, dCount, fCount);
DisplayInformation(avg, scores, grades, aCount, bCount, cCount, dCount, fCount);
}
10a 10.7 pg 260 #2
2.
#include <iostream>
using namespace::std;
int main()
{
char FirstName[100];
char LastName[100];
char FullName[100];
cout << "Enter your first name: ";
cin >> FirstName;
while (getchar() != '\n');
cout << "\nEnter your last name: ";
cin >> LastName;
while (getchar() != '\n');
FirstName[0] = toupper(FirstName[0]);
LastName[0] = toupper(LastName[0]);
int x = 0;
int y = 0;
while (LastName[y] != '\0')
{
FullName[x++] = LastName[y++];
}
FullName[x++] = ',';
FullName[x++] = ' ';
y = 0;
while (FirstName[y] != '\0')
{
FullName[x++] = FirstName[y++];
}
FullName[x] = '\0';
cout << "\nFirst name is: " << FirstName << "\n";
cout << "\nLast name is: " << LastName << "\n";
cout << "\nFull name is: " << FullName << "\n\n\n\n";
return 0;
}
10b 10.8 pg 273 #7
7.
#include <iostream>
using namespace::std;
int main()
{
constexpr char string_1[] = "Frank";
constexpr char string_2[] = "Franklyn";
int NumberOfLetters;
cout << "How many letters do you want to compare between the names\n\n1 2 3 4 5 6 7 8 9 \n\nF r a n k and\nF r a n k l y n ?\n\n";
cin >> NumberOfLetters;
const int res = _strnicmp(string_1, string_2, NumberOfLetters);
if (res == 0)
{
cout << "\n\n--Same--\n\n\n\n";
}
else
{
cout << "\n\n--Different--\n\n\n\n";
}
return 0;
}
|