Code : 
#include <stdio.h>
#include <conio.h>
void main() {
int i,n;
for (i=1;i<=100;i++) {

if (i>=60 && i<=70) {
continue;
}
printf("\n%d",i );
}
getch();
}

Output :
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
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

IDE Used To Test This Code : DEV C++.

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