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FPL C2 Assignments
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/* | |
* matrix.c | |
* | |
* Created on: Nov 4, 2014 | |
*/ | |
#include<stdio.h> | |
int main() { | |
int m, n, c, d, first[10][10], second[10][10], sum[10][10]; | |
printf("Enter the number of Rows and Columns in matrix: "); | |
_flushall(); | |
scanf("%d%d", &m, &n); | |
printf("Enter the elemets of first matrix: "); | |
_flushall(); | |
for (c = 0; c < m; c++) { | |
for (d = 0; d < n; d++) { | |
scanf("%d", &first[c][d]); | |
} | |
} | |
printf("Enter the elemets of second matrix: "); | |
_flushall(); | |
for (c = 0; c < m; c++) { | |
for (d = 0; d < n; d++) { | |
scanf("%d", &second[c][d]); | |
} | |
} | |
for (c = 0; c < m; c++) { | |
for (d = 0; d < n; d++) { | |
sum[c][d] = first[c][d] + second[c][d]; | |
} | |
} | |
printf("\nSum of first and second matrices is \n"); | |
_flushall(); | |
for (c = 0; c < m; c++) { | |
for (d = 0; d < n; d++) { | |
printf("%d\t", sum[c][d]); | |
} | |
printf("\n"); | |
} | |
return 0; | |
} | |
/* | |
Output: | |
Enter the number of Rows and Columns in matrix: 3 | |
3 | |
Enter the elemets of first matrix: 1 | |
2 | |
4 | |
5 | |
6 | |
3 | |
2 | |
1 | |
2 | |
Enter the elemets of second matrix: 3 | |
2 | |
1 | |
5 | |
4 | |
6 | |
8 | |
7 | |
4 | |
Sum of first and second matrices is | |
4 4 5 | |
10 10 9 | |
10 8 6 | |
*/ |
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/* | |
* sum.c | |
* | |
* Created on: Sep 5, 2014 | |
* | |
*/ | |
#include<stdio.h> | |
void main() { | |
int sum =0, i; | |
for(i=0; i<=100; i++) { | |
if(i%4==0) { | |
sum= sum + i; | |
} | |
} | |
printf("The sum is %d.", sum); | |
} | |
/* | |
Output: | |
The Sum is 1300. | |
*/ |
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/* | |
* number.c | |
* | |
* Created on: Sep 19, 2014 | |
*/ | |
#include<stdio.h> | |
void main () { | |
int num, units, tens; | |
printf("Enter a number: "); | |
_flushall(); | |
scanf("%d", &num); | |
if(num >= 100) { | |
printf("Invalid Number"); | |
} else if(num > 10 && num < 20) { | |
switch(num) { | |
case 11: printf("Eleven"); break; | |
case 12: printf("Twelve"); break; | |
case 13: printf("Thirteen"); break; | |
case 14: printf("Fourteen"); break; | |
case 15: printf("Fifteen"); break; | |
case 16: printf("Sixteen"); break; | |
case 17: printf("Seventeen"); break; | |
case 18: printf("Eighteen"); break; | |
case 19: printf("Nineteen"); break; | |
} | |
} else { | |
tens = num/10; | |
units = num%10; | |
switch(tens) { | |
case 2: printf("Twenty "); break; | |
case 3: printf("Thirty "); break; | |
case 4: printf("Forty "); break; | |
case 5: printf("Fifty "); break; | |
case 6: printf("Sixty "); break; | |
case 7: printf("Seventy "); break; | |
case 8: printf("Eighty "); break; | |
case 9: printf("Ninety "); break; | |
} | |
switch(units) { | |
case 1: printf("One"); break; | |
case 2: printf("Two"); break; | |
case 3: printf("Three"); break; | |
case 4: printf("Four"); break; | |
case 5: printf("Five"); break; | |
case 6: printf("Six"); break; | |
case 7: printf("Seven"); break; | |
case 8: printf("Eight"); break; | |
case 9: printf("Nine"); break; | |
} | |
} | |
} | |
/* | |
Output: | |
Enter a number: 65 | |
Sixty Five | |
*/ |
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/* | |
* fibonacci.c | |
* | |
* Created on: Sep 5, 2014 | |
*/ | |
#include<stdio.h> | |
void main() { | |
int i, temp1 = 0, temp2 = 1, temp3; | |
printf("Fibonacci series till 20 is \n"); | |
printf("%d \n%d \n", temp1, temp2); | |
for(i=0; i<20; i++) { | |
temp3 = temp2 + temp1; | |
printf("%d \n", temp3); | |
temp1 = temp2; | |
temp2 = temp3; | |
} | |
} | |
/* | |
Output: | |
Fibonacci series till 20 is | |
0 | |
1 | |
1 | |
2 | |
3 | |
5 | |
8 | |
13 | |
21 | |
34 | |
55 | |
89 | |
144 | |
233 | |
377 | |
610 | |
987 | |
1597 | |
2584 | |
4181 | |
6765 | |
10946 | |
*/ |
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/* | |
* prime.c | |
* | |
* Created on: Sep 19, 2014 | |
*/ | |
#include<stdio.h> | |
void main() { | |
int a, k, t, p; | |
printf("Enter the value of k: "); | |
_flushall(); | |
scanf("%d", &k); | |
printf("Prime numbers upto %d are: \n",k ); | |
for(a=1; a<=k; a++) { | |
p = 0; | |
for(t=1; t<=a; t++) { | |
if(a%t==0) { p++; } | |
} | |
if(p==2) { | |
printf("%d ", a); | |
} | |
} | |
} | |
/* | |
Output: | |
Enter the value of k: 50 | |
Prime numbers upto 50 are: | |
2 3 5 7 11 13 17 19 23 29 31 37 41 43 47 | |
*/ |
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/* | |
* factorial.c | |
* | |
* Created on: Sep 26, 2014 | |
*/ | |
#include<stdio.h> | |
int factorial(int); //Declaration of Function | |
void main() { | |
int n, fact; | |
printf("Enter a number to calculate factorial: "); | |
_flushall(); | |
scanf("%d", &n); | |
fact = factorial(n); //Function Call | |
printf("Factorial of %d is %d", n, fact); | |
} | |
int factorial(int x) { | |
int f; | |
if(x==1) { | |
return 1; | |
} | |
else { | |
f = x*factorial(x-1); | |
return f; | |
} | |
} | |
/* | |
Output: | |
Enter a number to calculate factorial: 6 | |
Factorial of 6 is 720 | |
*/ |
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/* | |
* bubblesort.c | |
* | |
* Created on: Sep 26, 2014 | |
*/ | |
#include<stdio.h> | |
void main() { | |
int temp, i, j, n; | |
int a[10]; | |
printf("Enter number of elements of an array: "); | |
_flushall(); | |
scanf("%d", &n); | |
printf("Enter the elements of array:"); | |
_flushall(); | |
for(i=0;i<n;i++) { | |
scanf("%d", &a[i]); | |
} | |
for(i=0;i<n;i++) { | |
for(j=0;j<n-i;j++) { | |
if(a[j] > a[j+1]) { | |
temp = a[j]; | |
a[j] = a[j+1]; | |
a[j+1] = temp; | |
} | |
} | |
} | |
printf("Sorted array is:"); | |
for(i=0;i<n;i++) { | |
printf(" %d ", a[i]); | |
_flushall(); | |
} | |
} | |
/* | |
Output: | |
Enter number of elements of an array: 5 | |
Enter the elements of array:1 3 4 2 8 | |
Sorted array is: 1 2 3 4 8 | |
*/ |
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/* | |
* string_operations.c | |
* | |
* Created on: Nov 4, 2014 | |
*/ | |
#include<stdio.h> | |
#include<string.h> | |
void main() { | |
char a[30], b[30]; | |
int l; | |
printf("Enter a string: "); | |
_flushall(); | |
scanf("%s", &a); | |
l = strlen(a); | |
printf("\n Length of given string is %d.", l); | |
printf("\n Enter another string: "); | |
_flushall(); | |
scanf("%s", &b); | |
strcat(a,b); | |
printf("\n Concatenated string is %s.", a); | |
} | |
/* Output: | |
Enter a string: Hello | |
Length of given string is 5. | |
Enter another string: World! | |
Concatenated string is HelloWorld!. | |
*/ |
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