一個數的平方是該數乘以自身。
一個平方數或完全平方是一個整數,它是一個整數的平方;
完全平方數是整數的平方。
1, 4, 9, 16, 25, 36, 49, 64, 81, 100
這裡是從1到100的所有完全平方數的平方根。
√1 = 1 since 1<sup>2 </sup>= 1 √4 = 2 since 2<sup>2 </sup>= 4 √9 = 3 since 3<sup>2 </sup>= 9 √16 = 4 since 4<sup>2 </sup>= 16 √25 = 5 since 5<sup>2 </sup>= 25 √36 = 6 since 6<sup>2 </sup>= 36 √49 = 7 since 7<sup>2 </sup>= 49 √64 = 8 since 8<sup>2 </sup>= 64 √81 = 9 since 9<sup>2 </sup>= 81 √100 = 10 since 10<sup>2 </sup>= 100
A non-perfect square is every number that is not the result of squaring an integer with itself.
The below numbers are non-perfect square number##
2,3,5,6,7,8,10,11,12,13,14,15,17,18,19,20,21,22,23,24,26 etc…
Check all numbers from 1 to the user specified number. Check if it is perfect square or not. If not a perfect square, print the Non Perfect Square Number.
/* Program to print non square numbers */ #include <stdio.h> #include <math.h> int main() { int number,i,x; int times = 0; clrscr(); printf("Print the Non Square Numbers till:"); scanf("%d", &number); printf("The Non Squre Numbers are:"); printf("</p><p>"); for(i = 1;times<number;i++,times++){ x = sqrt(i); if(i!=x*x){ printf("%d\t", i); } } getch(); return 0; }
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