100% demonstrating 'GOTO'

// switch   goto demo              
#include <stdio.h>
void main()
{
 int i=4;  
 switch(i)
 {
     
     case 1: printf("\n satyamu paluku  1");
     case 4: printf("\n nijam cheppu  4");
     goto gamyamu;
     case 2: printf("\n bhArat mahAn 2");
     gamyamu: printf("\n arvindguptatoys ");
 }
}

ఔట్పుట్  తెర  మీద ఇలా .. 

nijam cheppu  4
 arvindguptatoys 

case 4 లో gamyamu  అన్నది కనపడగానే ఆ gamyamu లో ఉన్న statements get executed

Note: try to avoid using goto bcoz it becomes difficult to understand the flow of the control and it may so happen that it enter an infinite loop as given below:

#include <stdio.h>
void main()
{
 int i=4;  
 switch(i)
 {
     
     case 1: printf("\n satyamu paluku  1");
             gamyamu: printf("\n arvindguptatoys ");
     case 4: printf("\n nijam cheppu  4");
     goto gamyamu;
     case 2: printf("\n bhArat mahAn 2");
     
 }
}