C言語#include <stdio.h> int main() { int n = 2; while (n) if (n-- > 1) printf("a"); else printf("b"); printf("c"); return 0; } JavaScriptvar n = 2; while (n) if (n-- > 1) console.log("a"); else console.log("b"); console.log("c"); php 1) print "a"; </stdio.h>…