I am uploading only those which i think i can forget in future


1-this one just finds the table of any number you enter
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class Table{
public static void main(String arg[]){

int a,b,c;
b=Integer.parseInt(arg[0]);
for(a=0;a<=10;a++){
c=a*b;

System.out.println("result"+c);
}

}
}

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2-this one finds the sum of n numbers

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class Ssum{

public static void main(String arg[])

{

int i,n,s=0;

n=Integer.parseInt(arg[0]);

for(i=0;i<=n;i++){

s=s+i;

}

System.out.println("sum ="+s);

}

}

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3-this one took toooooooo long i kept messing with the logic

but finally i did it

so it helps find the result of power

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class Power{

public static void main (String args[]){

int a,b,c,d=1;

a=Integer.parseInt(args[0]);

b=Integer.parseInt(args[1]);

for(c=0;c<=b;c++){

d=d*a;

}

System.out.println("result="+d);

}

}

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4-this one finds the factorial of num god i ve done this prog many times but i still keep forgetting when i start with it

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class Factorial{

public static void main(String arg[])

{

int a,b,c;

b=Integer.parseInt(arg[0]);

for(a=b;a<=b;--b)

{

System.out.println("here u go"+b);

}

}

}

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5-this one prints the sum of n numbers

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class Dum{

public static void main(String arg[])

{

int i,n,s=0;

n=Integer.parseInt(arg[0]);

for(i=0;i<=n;i++){

s=s+i;

}

System.out.println("sum ="+s);

}

}

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