cwh

Author: shreyamalogi

05_06_area_square.c

@@ -0,0 +1,11 @@
+#include<stdio.h>
+#include<math.h>
+
+int main(){
+    int side;
+    printf("Enter the value of side\n");
+    scanf("%d", &side);
+    printf("The value of area is %f", pow(side,2));
+
+    return 0;
+}

05_07_recursion.c

@@ -0,0 +1,18 @@
+#include<stdio.h>
+int factorial(int x);
+
+int main(){
+    int a = 5;
+    printf("The value of factorial %d is %d", a, factorial(a));
+    return 0;
+}
+
+int factorial(int x){
+    printf("Calling factorial(%d)\n", x);
+    if (x==1 || x==0){
+        return 1;
+    }
+    else{
+        return x * factorial(x-1);
+    }
+}

05_08_pr01.c

@@ -0,0 +1,20 @@
+#include<stdio.h>
+float average(int a, int b, int c);
+
+int main(){
+    int a, b, c;
+    printf("Enter the value of a\n");
+    scanf("%d", &a);
+    printf("Enter the value of b\n");
+    scanf("%d", &b);
+    printf("Enter the value of c\n");
+    scanf("%d", &c);
+    printf("The value of average is %f", average(a, b, c));
+    return 0;
+}
+
+float average(int a, int b, int c){
+    float result;
+    result = (float)(a + b + c)/3;
+    return result;
+}

05_08_pr02.c

@@ -0,0 +1,18 @@
+// avg of 3 nos using func hardcoded inputs
+
+#include<stdio.h>
+
+int avg(int a , int b, int c)
+{
+	int d;
+	d= (a+b+c)/3;
+	printf("The average of 3 numbers is: %d\n ", d);
+	return d;
+}
+
+int main()
+{
+	int d;
+	d=avg(2,3,2);
+	return 0;
+}

05_09_pr03.c

@@ -0,0 +1,14 @@
+#include<stdio.h>
+float force(float mass);
+int main(){
+    float m;
+    printf("Enter the value of mass in kgs\n");
+    scanf("%f", &m);
+    printf("The value of force in Newton is %.2f\n", force(m)); 
+    return 0;
+}
+
+float force(float mass){
+    float result = mass * 9.8;
+    return result;
+}

05_11_pr05.c

@@ -0,0 +1,7 @@
+#include<stdio.h>
+
+int main(){
+    int a =3;
+    printf("%d %d %d", a, ++a, a++);
+    return 0;
+}

05_12_pr07.c

@@ -0,0 +1,26 @@
+#include<stdio.h>
+void printPattern(int n);
+int main(){
+    int n =4;
+    printPattern(n);
+    return 0;
+}
+// for n = 3
+// *
+// ***
+// *****
+// 1 - 1
+// 2 - 3
+// 3 - 5
+// (2n-1)
+void printPattern(int n){
+    if (n==1){
+        printf("*\n");
+        return;
+    }
+    printPattern(n-1);
+    for(int i=0;i<(2*n-1);i++){
+        printf("*");
+    }
+    printf("\n");
+}