{"conversations": [{"from": "user", "value": "Genera un exemple en C++ que mostri el funcionament dels punters simples i dobles."}, {"from": "assistant", "value": "''' # include <iostream> int main () { / Punter simple int x = 5; int * ptr1 = & x; // ptr1 \u00e9s un punter a un enter i emmagatzema l' adre\u00e7a de x std::: colut < \"El valor de x \u00e9s: \" < x < std: endl; std: cout < < < < \"L' adre\u00e7a de x \u00e9s: \" < < & x < & x < < std: nd::: colut < < < \"El valor al que apunta ptr1 \u00e9s: \" < * str1: < std: \"l: < x < std: & std: & std: & sttttt: c\u00f2td: < str_ stl; < std; < std: \"l_ sttttt: < std: sttttt: sttttttttt: stttttttt_ < < <\" * \"El valor al que apunta * *"}]}