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lab5/lab5zad2.c

+#include <stdio.h>
+#include <math.h>
+
+int main(){
+    float m,v[3],p[3],b,c;
+    int i;
+    char d='x';
+    printf("Podaj mase\n");
+    scanf("%f",&m);
+    for (i=0;i<=2;i++) {
+        printf("Podaj %c skladowa\n",d+i);
+        scanf("%f",&b);
+        v[i]=b;
+    }
+    c=0;
+    for (i=0;i<=2;i++) {
+        v[i]=v[i]*m;
+        printf("Skladowa %c wynosi %.1f\n",d+i,v[i]);
+        c=c+v[i]*v[i];
+    }
+    c=sqrt(c);
+    printf("Wartosc tego wektora wynosi %.1f\n",c);
+}