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Home/ Questions/Q 8820151
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Editorial Team
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Editorial Team
Asked: June 14, 20262026-06-14T05:32:11+00:00 2026-06-14T05:32:11+00:00

i want to compare two QString Array with Qt and C++, i tried this,

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i want to compare two QString Array with Qt and C++, i tried this, but it dosent work, (in fact my application crash…) :

if(ArrayOne[nb] != ArrayTwo[nb]){

}

And then i need to assign a value at an element of my array, but i dosent work too :

ArrayOne[nb] = ArrayTwo[nb];

To reach this :

if(ArrayOne[nb] != ArrayTwo[nb]){
ArrayOne[nb] = ArrayTwo[nb];
}

THANKS !

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  1. Editorial Team
    Editorial Team
    2026-06-14T05:32:13+00:00Added an answer on June 14, 2026 at 5:32 am

    Your nb value is probably outside the range for the size of your QString. i.e., nb > ArrayOne.size-1.

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