Exercise Date: 02/09/2025
Submission Date: 08/09/2025
1.
* * * * *
* * * *
* * *
* *
*
2.
*
* *
* * *
* * * *
* * * * *
3.
1 1 1 1 1
2 2 2 2
3 3 3
4 4
5
4.
1 2 3 4 5
2 3 4 5
3 4 5
4 5
5
5.
5 5 5 5 5
4 4 4 4
3 3 3
2 2
1
6.
1
1 3
1 3 5
1 3 5 7
1 3 5 7 9
7.
5
5 4
5 4 3
5 4 3 2
5 4 3 2 1
8.
1
2 1
3 2 1
4 3 2 1
5 4 3 2 1
9.
5
4 5
3 4 5
2 3 4 5
1 2 3 4 5
10.
5 4 3 2 1
5 4 3 2
5 4 3
5 4
5
11.
1
1 2
1 2 3
1 2 3 4
1 2 3 4 5
12.
1 2 3 4 5
1 2 3 4
1 2 3
1 2
1
13.
5 4 3 2 1
4 3 2 1
3 2 1
2 1
1
14.
5
4 4
3 3 3
2 2 2 2
1 1 1 1 1
15.
1
2 2
3 3 3
4 4 4 4
5 5 5 5 5
16.
1
3 1
5 3 1
7 5 3 1
9 7 5 3 1
17.
9 7 5 3 1
7 5 3 1
5 3 1
3 1
1
18.
1 3 5 7 9
1 3 5 7
1 3 5
1 3
1
19.
1
1 3
1 3 5
1 3 5 7
1 3 5 7 9
20.
1
3 1
5 3 1
7 5 3 1
9 7 5 3 1
21.
1 3 5 7 9
1 3 5 7
1 3 5
1 3
1
22.
9 7 5 3 1
7 5 3 1
5 3 1
3 1
1
23.
1
1 5
1 5 10
1 5 10 15
1 5 10 15 20
24.
1 5 10 15 20
1 5 10 15
1 5 10
1 5
1
25.
20 15 10 5 1
15 10 5 1
10 5 1
5 1
1
26.
1
0 1
1 0 1
0 1 0 1
1 0 1 0 1
27.
1
2 3
3 4 5
4 5 6 7
5 6 7 8 9
28.
1
2 3
4 5 6
7 8 9 10
11 12 13 14 15
29.
*
* * *
* * * * *
* * * * * * *
* * * * * * * * *
30.
* * * * * * * * *
* * * * * * *
* * * * *
* * *
*
* * *
* * * * *
* * * * * * *
* * * * * * * * *
31.
*
* * *
* * * * *
* * * * * * *
* * * * * * * * *
* * * * * * *
* * * * *
* * *
*
32.
1
2 2 2
3 3 3 3 3
4 4 4 4 4 4 4
5 5 5 5 5 5 5 5 5
4 4 4 4 4 4 4
3 3 3 3 3
2 2 2
1
33.
1
131
13531
1357531
135797531
1357531
13531
131
1
34.
5
444
33333
2222222
111111111
2222222
33333
444
5
35.
1
121
12321
1234321
123454321
1234321
12321
121
1
36.
1
101
10101
1010101
101010101
1010101
10101
101
1
37.
38.
*
* *
* * *
* * * *
* * * * *
39.
40.
2 3 4 5
3 4 5
4 5
5
4 4 4 4
3 3 3
2 2
1
42.
1
1 3
1 3 5
1 3 5 7
1 3 5 7 9
43.
5
4 5
3 4 5
2 3 4 5
1 2 3 4 5
44.
1
1 2
1 2 3
1 2 3 4
1 2 3 4 5
45.
1 2 3 4 5
1 2 3 4
1 2 3
1 2
1
46.
1
2 2
3 3 3
4 4 4 4
5 5 5 5 5
47.
1 3 5 7 9
1 3 5 7
1 3 5
1 3
1
48.
1
1 3
1 3 5
1 3 5 7
1 3 5 7 9
49.
1 3 5 7 9
1 3 5 7
1 3 5
1 3
1
50.
1
1 5
1 5 10
1 5 10 15
1 5 10 15 20
===============================================
Exercise Date: 30/08/2025
Take no=5;
scanf("%d", &no);
for(i=1; i<=no; i++)
{
for(j=1; j<=no; j++)
{
printf("%d", j);
}
printf("\n");
}
int i, j;
scanf("%d", &no);
for(i=no; i>=1; i--)
{
for(j=i; j>=1; j--)
{
printf("%d", no-j);
}
printf("\n");
}
9.
int i, j;
scanf("%d", &no);
for(i=no; i>=1; i--)
{
for(j=1; j<=no-i; j++)
{
printf("%d", i);
}
printf("\n");
}
10.
int i, j;
scanf("%d", &no);
for(i=no; i>=1; i--)
{
for(j=1; j<=no-i; j++)
{
printf("%d", j);
}
printf("\n");
}
11.
int i, j;
scanf("%d", &no);
for(i=no; i>=1; i--)
{
for(j=1; j<=no-i; j++)
{
printf("%d", no-i);
}
printf("\n");
}
12.
int i, j;
scanf("%d", &no);
for(i=no; i>=1; i--)
{
for(j=1; j<=no-i; j++)
{
printf("%d", no-j);
}
printf("\n");
}
int i = 1;
while (i <= 15)
{
printf("%d\n", i);
I = I + 3;
}
while (count> 0)
printf("%d\n", count);
count--;
}
{
15.
do
{
printf("Enter a number: ");
scanf("%d", &number);
sum = sum + number;
} while(number != 0);
while (i <= 10)
{
sum = sum + i;
i++;
}
printf("Sum: %d\n", sum);
}
while (num <= 0)
{
printf("Enter a positive number: ");
scanf("%d", &num);
}
printf("You entered: %d\n", num);
18.
int i = 2;
while (i < 10)
{
printf("%d ", i);
i += 2;
}
while (i > 0)
{
printf("%d ", i);
i--;
}
while (num > 0)
{
factorial = factorial * num;
num--;
}
printf("Factorial: %d\n", factorial);
while (num > 0)
{
sum = sum + num % 10;
num = num / 10;
}
printf("Sum of digits: %d\n", sum);
int i = 1;
while (i <= 5)
{
int j = 1;
while (j <= 5)
{
printf("%d\t", i * j);
j++;
}
printf("\n"); // Move to the next row
i++;
}
do
{
printf("Enter a number greater than 0: ");
scanf("%d", &num);
} while (num <= 0);
printf("You entered: %d\n", num);
do
{
sum = sum + i;
i++;
} while (i <= 10);
printf("Sum: %d\n", sum);
do
{
printf("Enter a positive number: ");
scanf("%d", &num);
} while (num <= 0);
printf("You entered: %d\n", num);
int i = 2;
do
{
printf("%d ", i);
i += 2;
} while (i < 10);
int i = 5;
do
{
printf("%d ", i);
i--;
} while (i > 0);
int num = 5, factorial = 1;
do
{
factorial = factorial * num;
num--;
} while (num > 0);
printf("Factorial: %d\n", factorial);
int num = 1234, sum = 0;
do
{
sum = sum + num % 10;
num = num / 10;
} while (num > 0);
printf("Sum of digits: %d\n", sum);
int i = 1;
do
{
int j = 1;
do
{
printf("%d x %d = %d\n", i, j, i * j);
j++;
} while (j <= 10);
printf("\n");
i++;
} while (i <= 3);
nt count = 0;
do
{
printf("Iteration %d\n", count);
count++;
if (count == 5)
{
break;
}
} while (1);
for (int i = 2; i <= 10; i = I + 2)
{
printf("%d ", i);
}
int i, sum = 0;
for (int i = 1; i <= 10; i++)
{
sum += i;
}
printf("Sum: %d", sum);
for (int i = 1; i <= 10; i++)
{
printf("5 x %d = %d\n", i, 5 * i);
}
35.
for (int i = 10; i >= 1; i--)
{
printf("%d ", i);
}
int num = 5, factorial = 1;
for (int i = 1; i <= num; i++)
{
factorial = factorial * i;
}
printf("Factorial: %d", factorial);
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