C

e10.c

@@ -0,0 +1,17 @@
+#include <stdio.h> 
+
+int main() 
+{ 
+
+	int num1[10],i,avg,add=0;
+	printf("Enter number 10nos");
+	for(i=0;i<10;i++)
+     {scanf("%d",&num1[i]);
+	 add=add+num1[i];
+    }
+	avg=add/10;
+
+	printf("Average is %d ",avg); 
+
+	return 0; 
+} 

h2.c

@@ -0,0 +1,41 @@
+#include<stdio.h>
+#include<stdlib.h>
+ void main()
+ { int **arr,row,col,i,j,count,**art,ctr;
+   printf("Enter row and column\n");
+    scanf("%d%d",&row,&col);
+	 count=0;ctr=0;
+    arr=(int**)malloc(sizeof(int)*row);
+     for(i=0;i<row;i++)
+     arr[i]=(int*)malloc(sizeof(int)*col);
+    printf("Enter element row-wise\n");
+    for(i=0;i<row;i++)
+     for(j=0;j<col;j++)
+     {scanf("%d",&arr[i][j]);
+	   if(arr[i][j]!=0)
+	    count++;
+     }
+   art=(int**)malloc(sizeof(int)*(count+1));
+    for(i=0;i<(count+1);i++)
+     art[i]=(int*)malloc(sizeof(int)*3);
+
+     art[ctr][0]=row;
+     art[ctr][1]=col;
+     art[ctr][2]=count;
+
+   for(i=0;i<row;i++)
+    for(j=0;j<col;j++)
+    if(arr[i][j]!=0)
+    {   ctr++;
+	art[ctr][0]=i;
+	art[ctr][1]=j;
+	art[ctr][2]=arr[i][j];
+    }
+    printf("\n\t\t3 notation sparse matrix \n");
+    for(i=0;i<count+1;i++)
+    { printf("\n");
+      for(j=0;j<3;j++)
+      printf("%d",art[i][j]);
+    }
+  getch();
+}

m8.c

@@ -0,0 +1,16 @@
+#include <stdio.h> 
+
+int main() 
+{ 
+
+	int num1,num2, max;
+	printf("Enter two number to get the largest:")
+    scanf("%d",&num1);
+	scanf("%d",&num2);
+	max = (num1 > num2) ? num1 : num2; 
+
+
+	printf("Largest number is %d ",max); 
+
+	return 0; 
+} 

p3_i.c

@@ -0,0 +1,11 @@
+#include<stdio.h>
+
+int main()
+{int i;
+ for(i=1;i<6;i++)
+ {printf("\n");
+ for(int j=0;j<i;j++)
+ printf("*");
+ }
+ return 0;
+}