Question

How to print the numbers 1 to 100 without using number in the code with C++

Answer 1

#include <iostream>
#include <string>

int main()
{
    std::string str = "*";
    int one = str.length();
    int len = (int)'e';
    
    for (int i = one; i < len; i++)
        std::cout << i << "\n";
}




/*
run:

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

*/

 

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