day 5

intstr.c

+#include<stdio.h>
+int main()
+{
+    char buf[10];
+    float x;
+    printf("Enter a value: ");
+    scanf("%f",&x);
+    sprintf(buf,"%f",x);
+    printf("x value in string: %s",buf);
+}
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strtoint.c

+#include<stdio.h>
+#include<stdlib.h>
+int main()
+{
+    char inp[]="234";
+    int x;
+    x = atoi(inp);
+    x = x * 10;
+    printf("Converted data : %d",x);
+}
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strucarry.c

+#include<stdio.h>
+struct Point{
+    int x,y;
+};
+int main()
+{
+    struct Point p[3];
+    int i;
+    for(i=0;i<2;i++){
+        printf("Enter x & y values: ");
+        scanf("%d%d",&p[i].x,&p[i].y);
+    }
+    p[2].x = p[0].x + p[1].x;
+    p[2].y = p[0].y + p[1].y;
+
+    for(i=0;i<3;i++)
+    {
+        printf("P%d (x,y) is : %d,%d\n",i,p[i].x,p[i].y);
+    }
+    //printf("Output is P[2] is (x,y) : %d, %d",p[2].x,p[2].y);
+}
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struct1.c

+#include<stdio.h>
+struct Point{
+    int x,y;
+};
+int main()
+{
+    struct Point P1,P2,P3;
+    P1.x= 20;
+    P1.y = 30;
+    P2.x = 40;
+    P2.y = 60;
+    P3.x = P1.x + P2.x;
+    P3.y = P1.y + P2.y;
+    printf("P3 (x,y) : %d,%d",P3.x,P3.y);
+}
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union1.c

+#include<stdio.h>
+struct Dt1{
+    int x;
+    char s[40];
+};
+union Dt2{
+    int y;
+    char s1[40];
+};
+int main()
+{
+    struct Dt1 sd1;
+    union Dt2 ud2;
+    printf("size of Dt1 (struct): %ld bytes\n",sizeof(sd1));
+    printf("size of Dt2 (union): %ld bytes",sizeof(ud2));
+}
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